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Which is the independent variable in this experiment?



Which is the dependent variable in this experiment?



Which is a controlled variable in this experiment?

Answers

Answer 1
show the picture of the assignment
Answer 2

Answer:1-angle of light

             2-temperature of light

             3- type of material

Explanation:

did this on edge and got it right, hope this helps. <33


Related Questions

James looked at a picture of rock layers while studying how scientists determine the ages of rocks. He looked at the variety of layers and understood that the law of superposition indicated something about the rock layer ages. What does the law of superposition indicate?
A. The rock layers can change their position and push younger rock layers under older rock layers.
B. The rock layers can change their position and push older rock layers under younger rock layers.
C. The rock layers on top are the youngest layers and the lower rock layers are the oldest layers.
D. The rock layers on top are the oldest layers and the lower rock layers are the youngest layers.

Answers

Answer:The answer would be C.

Explanation:

Law of superposition, a major principle of stratigraphy stating that within a sequence of layers of sedimentary rock, the oldest layer is at the base and that the layers are progressively younger with ascending order in the sequence.

The answer is C........

You schedule your next fishing trip during the full moon for the peak fishing action. Today marks the third quarter moon phase. How many weeks will you have to wait for the journey?

1 Week b) 2 Weeks c) 3 Weeks d) 4 Weeks

It takes the moon 29.5 calendar days to orbit Earth. The moon is currently in the third quarter lunar phase, and it’s November 10th. On approximately what date will the new moon occur?

November 17th b) November 24th c) December 1st d) December 8th

Answers

Answer:

b

Explanation:

dffffffffffff

1. C; It’s less than a month which means it’s more predictable of it being a full moon. It isn’t D as that’s a month and when that passes, it will be third quarter again; Seeing as the Third quarter is after the full moon.

2. A; Each moon phase is about 7 days, so the transition of the third quarter to new moon would take about 7 days.

Which example is an abiotic factor of an aquarium environment?

water


bacteria


coral


sunfish

Answers

Water since it is nonliving
Water because it’s the only non-living thing on the list

What is a phytoplankton? If yall searching it up it non-correct

Answers

Answer:

Phytoplankton is an organism that contains chlorophyll. I think phytoplankton is a microscopic plant-like organism that lives in water and gets its energy from the sun.

Explanation:

Note: I'm not an expert about phytoplankton. I'm just someone who knows it's a microscopic organism that usually lives in water and gets its energy from the sun.

Hoped this helped.

How does the heart keep the blood flowing throughout the body?
A: It contracts and relaxes
B: It inflates and deflates
C: It inhales and exhales
D: It opens and closes

Answers

It contracts and relaxes!

Hope this helped u!!

Please help me, it's really important, I would really appreciate it! No links please, just the correct answer!

Answers

Answer:

In the Explanation

Explanation:

Asteroid and Comets:

      While asteroids consist of metals and rocky material, comets are made up of ice, dust, rocky materials and organic compounds. When comets get closer to the Sun, they lose material with each orbit because some of their ice melts and vaporizes. Asteroids typically remain solid, even when near the Sun.

Planets and dwarf planets:

    The main difference between a dwarf planet and a planet is size. Because they are smaller, dwarf planets lack the gravitational forces needed to pull in and accumulate all of the material found in their orbits.

Inner Planets and Outer Planets

  Inner planets are the closest 4 planet to the Sun in the solar system. They are mostly made of rocks(Mercury, Venus, Earth, and Mars.) Outer Planets are the 4 planets that are the most far away from the Sun. They are mostly made up of ice, and gas (Jupiter, Saturn ,Uranus and Neptune.)

Earth and Venus

While Venus and Earth have similar sizes and are solar system neighbors, they have evolved very differently. Venus today lacks oceans, appears to lack plate tectonics, and has a massive carbon dioxide atmosphere that creates a greenhouse effect that makes the surface a hot hell.

Answer:Not sure

Explanation: if you have to look it up should be on there for you

What is a comparison of the actual use of renewable, sustainable resources, including water and land, that a population uses for support relative to what is annually renewed. Non-renewable resources are not considered since they are not considered sustainable.

Answers

Answer:

Right here

Explanation:

The renewable resource can be used over and over and replaced very fast to human standers. Nonrenewable resources cannot be made fast enough by human standards.

The renewable resource can be used repeatedly and quickly replaced by human beings. By human standards, nonrenewable resources cannot be produced quickly enough.

What are Renewable and Non-renewable resources?

A resource can be classified as renewable or nonrenewable based on whether it can replace itself at the rate it is used up or whether it has a finite supply. Timber, wind, and solar power are examples of renewable resources, whereas coal and natural gas are examples of non-renewable resources.

Renewable energy sources are a source of energy that is never exhausted and can provide a steady flow of clean energy. A natural resource that cannot be easily replaced by natural means quickly enough to keep up with use is referred to as a non-renewable resource which is also known as a finite resource. Fossil fuels made of carbon are one instance.

Thus, the renewable resource can be used repeatedly and quickly replaced by human beings. By human standards, nonrenewable resources cannot be produced quickly enough.

Learn more about Renewable resources, here:

https://brainly.com/question/19048855

#SPJ3

What is cellular respiration?

Use complete sentences to explain how the mass of carbon is conserved during cellular respiration.

Answers

Answer:

The mechanism by which organisms use oxygen to break down food molecules in order to obtain chemical energy for cell functions is known as cellular respiration. In the absence of oxygen, cells can generate energy by fermenting food, a mechanism known as anaerobic respiration.

Explanation:

- Eijiro <3

It’s the process by which cells obtain energy from glucose sugar by breaking down simple food molecules into usable chemical energy Seeley respiration is different than the trim respiration which is used for breathing. The respiration equation is C6H12O6 + 6O2 -> 6CO2 + 6H2O + energy. Notice the equation is opposite of photosynthesis. Aerobic uses oxygen anaerobic doesn’t use oxygen it doesn’t use enough oxygen so it doesn’t create ATP

Can someone help me with this asap

Answers

Answer:

The number of caterpillars would increase.

Explanation:

I'm sure

Which of the following body parts has striped muscles?

a
Bladder

b
Heart

c
Intestine

d
Stomach

Answers

Answer:

heart

Explanation:

Easy claps

Answer:

The heart

Explanation:

Striated muscle tissue is a muscle tissue that features repeating functional units called sarcomeres, in contrast with smooth muscle tissue which does not. ... There are 3 types of specific striated muscles, these being: Pharyngeal muscle (embryologically different from skeletal muscle) Cardiac muscle (heart muscle

Which example describes an abiotic factor interacting with a biotic factor?

Small fish are food for larger fish.

More light increases the water temperature.

Tropical fish need warm water to survive.

High water temperatures decrease oxygen concentration in the water.

Answers

Tropical fish need warm water to survive

1. Energy from the is transferred to Earth’s surface. Some of that energy is then ____________ to the air ________ the surface.
2.Locations closer to the equator have a __________ temperature. Locations farther away from the equator have a _________ temperature.
3.Locations close to the equator get the ________ energy from the sun. Locations farther away from the equator get the _________ amount of energy from the sun.

Answers

Answer:

2)Higher temperature

Lower temperature

3)highest

Least

Remember that places close to the equator are hotter since the sun is directly overhead while at the poles sunlight intensity is less that is the reason why snowy parts like the artic do not melt

Can someone answer these? :(((

Answers

Answer:

4. Proteins

Explanation:

BRAINLIEST IF CORRECT!!! the diagram shows the life of a dragonfly. which statement best explains the process occurring in step 2 of the diagram?

Answers

A is the answer dhdbbehehe

Answer:

the answer is C.

Explanation:

In your own words, who were the alchemists? What do you know about them and their work so far?

Answers

Answer:

an alchemist is a person versed in the art of alchemy their goal was to create philosophers stone and discovery of elixir of life

Explanation:

hope it helps❤️

Alchemy is an ancient practice shrouded in mystery and secrecy. Its practitioners mainly sought to turn lead into gold, a quest that has captured the imaginations of people for thousands of years. However, the goals of alchemy went far beyond simply creating some golden nuggets.

Alchemy was rooted in a complex spiritual worldview in which everything around us contains a sort of universal spirit, and metals were believed not only to be alive but also to grow inside the Earth. When a base, or common, metal such as lead was found, it was thought to simply be a spiritually and physically immature form of higher metals such as gold. To the alchemists, metals were not the unique substances that populate the Periodic Table, but instead the same thing in different stages of development or refinement on their way to spiritual perfection.

As James Randi notes in his "Encyclopedia of Claims, Frauds, and Hoaxes of the Occult and Supernatural," "Beginning about the year 100 and reaching its flower in medieval times, alchemy was an art based partly upon experimentation and partly upon magic. Early investigators of natural processes centered their search on a mythical substance they knew as philosopher's stone, which was supposed to possess many valuable attributes such as the power to heal, to prolong life, and to change base metals into precious metal — such as gold." (This "philosopher's stone" was not a literal stone but instead a wax, liquid, or powder that held magical powers.)

1. Energy from the is transferred to Earth’s surface. Some of that energy is then ____________ to the air ________ the surface.
2.Locations closer to the equator have a __________ temperature. Locations farther away from the equator have a _________ temperature.
3.Locations close to the equator get the ________ energy from the sun. Locations farther away from the equator get the _________ amount of energy from the sun.

Help!

Answers

Answer:

DO YOU STILL NEED AN ANSWER?

Explanation:

What organelles are usually found in both plant and animal cells?
NO LINKS PLEASEEEEEEEEEEE

Answers

Answer:

Some common examples of organelles  that they both share are nucleus, mitochondria, and  lysosomes

Explanation:

Structurally, plant and animal cells are very similar because they are both eukaryotic cells. They both contain membrane-bound organelles such as the nucleus, mitochondria, endoplasmic reticulum, golgi apparatus, lysosomes, and peroxisomes. Both also contain similar membranes, cytosol, and cytoskeletal elements.

HElPPPpp ! I have to get this done before my picture day time-

Answers

Answer:

it doesn't show up

Explanation:

I don't know why?

Conserving: It’s important to keep our environment safe. It effects both us and animals. One way you can that conserve the environment is by protecting the environment and volunteer in programs that help do so.


Cleaning up: This is very vital to the environment. The amount of trash and litter is insane. Animals on sea or land can eat the trash, thinking that it’s food and can either choke on it and get sick. It also can destroy the plants of the environment, it can even affect humans, like for example a toddler might pick a piece of plastic of the ground and choke on it.

Chiming In.
In order to conserve and protect the environment, we need willing participants that will provide help for the task. Volunteer in beach clean ups, or go to an local park and pick up all the trash. You can also do help without volunteering by just doing the bare minimum, (throwing your trash away in the can, recycle, and encourage those around you to do the same)

Hope this helps

Climate describes the weather of an area over a long period of time and is determined by the temperature and precipitation of the area. The sun also affects the climate. In the space below, explain how the sun’s energy affects the climate of an area.

Answers

Answer:

the sun's energy affects the climate of an area In many ways. the sun's energy in a climate is like the boss in an office. the sun's energy determines the temperature, the humidity, and how much vegetation will grow.

In which of these ways might an ectotherm respond to changes in environmental temperature?

fight or flight
move elsewhere
shiver
sweat or pant

Answers

Answer: move elsewhere :)

Explanation:

They must move elsewhere:))

A cell's membrane is composed of two layers of lipid molecules. What is the main function of a cell membrane?

A.

construct long chains of amino acids

B.

control what enters and exits the cell

C.

store energy for later use

D.

direct the functions of the cell's organelles


HELP ME PLESE

Answers

the answer to whats the main funtion of a cell membrane is b

Answer: b. to control what enters and exits the cell

The plasma membrane, or the cell membrane, provides protection for a cell. It also provides a fixed environment inside the cell, and that membrane has several different functions. One is to transport nutrients into the cell and also to transport toxic substances out of the cell.

What animals eye is this?

Answers

Answer:

i dont know why but it looks like a frog or a lizard sorry if im wrong

Explanation:

Please Help me, answer the questions. The first one is already answered.

Answers

Answer one-Rome won against Carthage. Answer two- Alexandria(Egypt). Answer three- Italy,Sicily. Answer four-North Africa, Sicily, western Mediterranean. Answer 5-North Africa, Spain, Greece, Macedonia, Sicily
Lo que la person Aruba dijo

Emma bends and straightens her arms while lifting weights. Which body systems work together to make this happen?

a
Nervous and skeletal

b
Muscular and endocrine

c
Skeletal and muscular

d
Nervous and endocrine

Answers

Answer:

c

Explanation:

What organelles are usually found in both plant and animal cells?

Answers

They both contain membrane-bound organelles such as the nucleus, cell membrane, endomembranes, mitochondria, ribosome, and peroxisome

Answer:

Nucleus, endomembranes, cell membrane, mitochondria, ribosome.

Explanation:

please help me on this!​

Answers

Answer:

White wool

Explanation:

The genotypes of every offspring will be Ww, making white dominant over black.

the answer is white wool *

PLEASEE ANSWER BEFORE FRIDAY APRIL 30 Seven students looked at a barometer, a weather device that measures air pressure. They had different ideas about air pressure. This is what they
thought:
Kimberly:
Glenn:
Rae:
Jeff:
Oliver:
I think air has to be moving to create air pressure.
Air pressure is a downward force.
The higher in the atmosphere, the greater the air pressure.
Air pressure is the same in all directions.
Air pressure increases as the number of air particles increases.
Warm air masses have higher pressure than cool air masses.
When air pressure decreases, it might rain or snow.
Cameron:
Jay:
Circle the names of the students you agree with and describe why you
agree. Describe your ideas about air pressure.

Answers

Answer: pressure is called atmospheric pressure, or air pressure. It is the force exerted on a surface by the air above it as gravity pulls it to Earth. Atmospheric pressure is commonly measured with a barometer. ... Meteorologists describe the atmospheric pressure by how high the mercury rises.

Explanation: i hope this helps you. i learned this last year :)

What definition of Virus?

Answers

Answer:

I don't know what you are asking but I gave two answer's

PLEASE GIVE BRAINLEST

Explanation:

an infective agent that typically consists of a nucleic acid molecule in a protein coat, is too small to be seen by light microscopy, and is able to multiply only within the living cells of a host.

Or

a piece of code which is capable of copying itself and typically has a detrimental effect, such as corrupting the system or destroying data.

do you believe alien's or external life exist outside of our world? why?

Answers

Answer:

This is not a question we can answer, this is a question only you can answer because it is asking for your personal belief on wether alien's exist outside of earth or not.

Explanation:

Answer:

I do believe that there could be alien life out there, but our radio signals just aren't powerful enough to reach the further parts of space.

Explanation:

1. Energy from the is transferred to Earth’s surface. Some of that energy is then ____________ to the air ________ the surface.
2.Locations closer to the equator have a __________ temperature. Locations farther away from the equator have a _________ temperature.
3.Locations close to the equator get the ________ energy from the sun. Locations farther away from the equator get the _________ amount of energy from the sun.

Answers

Answer:

transferd to the air reflect the surface

too cold tem purature most , less

Explanation:

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who was supposed to be the ruler of Japan Determine whether the random variable is discrete or continuous. In each case, state the possible values of the random variable. (a) The number of . (b) The . (a) Is the number of discrete or continuous? A. The random variable is continuous. The possible values are x0, 1, 2,... B. The random variable is discrete. The possible values are . C. The random variable is discrete. The possible values are x0, 1, 2,... D. The random variable is continuous. The possible values are Which of the following represents "The Union?"A. The NorthB. The South PLEASE HELP. AND ACTUALLY TRY TO HELP DONT JUST STEAL POINTS. I will give brainliest btw but only if you help me. I NEED HELp! what is the area of the triangle? the sides are 16, 20, and 12. Letter writing. 300 words You had a quarrel with your best friend and have not been on speaking terms ever since. Now that you are about to leave secondary school, write to your friend giving at least three reasons why you should become friends again. Whats the correct answer A ships captain sights the top of a 200 foot cliff at a 17 angle of elevation. How far is the ship from the base of the cliff? Round to the nearest foot. 1 foot is equal to 12 inches. How many inches are in 2 feet, 6 inches PLSS HELP I NEED DA ANSWERR!! __________________ is a technique can be beneficial when driving next to parked vehicles or approaching signal lights or intersections. Covering the brake Using your handbrake Slipping the clutch Drifting In his free time, Gary spends 7 hours per week on the Internet and 8 hours per week playing video games. If Gary has five hours of free time per day, approximately what percent of his free time is spent on the Internet and playing video games? A. 11% B. 3% C. 43% D. 30% -4/7p+ (-2/7p)+1/7? I need help on my assignment please :) "The length of the shortcut is ____ m."PLEASE HELP ASAP!!!!!! What conclusion can be made about the effect of the 1970s recession and inflation on peoples spending on food and other items? People had to pay less for food than other items.People had to pay more for other items than food. People had to pay more for food than other items. People had to pay the same amount for other items and food. Can someone help me solve this, I don't understand it. Create a class called StockTester that has the following fucntionality. a. Create a main method with an ArrayList named dataStock that stores objects of type Stock. b. Add code that reads the content of StockInfo.csv and places it in dataStock. c. Create a new Stock object named newStock using the constructor in Question 1. Set the values to the following. Stock name: Gamma, Stock purchase date: 03/01/20, Number of Shares of Stock: 100, Stock Price: 50.5. Add newStock to dataStock. d. Print the information associated with newStock using printStock. e. Using the method requiredReturn, determine the rate of return required for your stock in Pitsco to have a value of $4,000 in 3 years. Print the result to the screen so that the user can clearly read the result. Can a regular polygon have an interior angles of 169? how to increase memory power ?give some tips. for brainiest:):):):):):):):):)