Biology High School

The only variables in the lab procedure are the
independent variable,
and
the dependent variable,

The Only Variables In The Lab Procedure Are Theindependent Variable,andthe Dependent Variable,

Answers

Answer 1

Answer:the answer is presence of worms and growth of plants

Explanation: got it right on edg

Related Questions

what is deplasmolysis​

Answers

Answer:

Deplasmolysis swelling of the cytoplasm of a plasmolyzed cell : reversal of plasmolysis.

Explanation:

2 Points
What is the purpose of the Bill of Rights?
O A. To persuade Great Britain to change its policies
O B. To inform the public about the king of England's crimes
O C. To explain the rights of citizens of the United States
O D. To ask people to become citizens of the United States
SUBM

Answers

O C. To explain the right of citizens of the United States

Please help! 100 points!

What are some ways that the nitrogen cycle overlaps with or influences the oxygen and carbon cycles?


Are any of these interactions between the cycles positive?


Are any negative?


What about when the nitrogen cycle is thrown off balance by the Haber-Bosch process and others like it?


How can that influence the oxygen and carbon cycles?


Are there other cycles involved that have not been mentioned in this question?


What does this discussion suggest about the nature of the Earth as one large system?

Answers

Answer:

1. Nitrification occurs when soil microbes convert ammonium into nitrate. Much of the overlap between the carbon cycle and the nitrogen cycle occurs in the soil, in processes conducted by soil microbes. Microbes break down nutrients, build new compounds for their own growth, and eventually die.

The second question im not sure sorry- the positive and negative one ;(

3. Many human activities have a significant impact on the nitrogen cycle. Burning fossil fuels, application of nitrogen-based fertilizers, and other activities can dramatically increase the amount of biologically available nitrogen in an ecosystem. As nitrogen makes up 78% of the atmosphere, there is no shortage of it – it just isn't in a form plants and animals can use.

4. Carbon makes its way through living things as carbon-based compounds, like energy molecules, fats and proteins, eventually cycling its way back into the atmosphere. Nitrogen is mainly found in the atmosphere as well and enters the ecosystems as nutrients for plants. Water, nitrogen and carbon cycles. Carbon moves from the atmosphere and back via animals and plants. Nitrogen moves from the atmosphere and back via organisms. Water moves on, above, or below the surface of the Earth.

5. Carbon cycle, Nitrogen cycle, Nutrient cycle, Oxygen cycle, Phosphorus cycle, Sulfur cycle, Rock cycle, Water cycle.

6. Wind, water, and ice erode and shape the land. Volcanic activity and earthquakes alter the landscape in a dramatic and often violent manner. And on a much longer timescale, the movement of earth's plates slowly reconfigures oceans and continents. Each one of these processes plays a role in the Arctic and Antarctica.

Humans impact the physical environment in many ways: overpopulation, pollution, burning fossil fuels, and deforestation. Changes like these have triggered climate change, soil erosion, poor air quality, and undrinkable water. Earth's surface is the only habitat available to the human race. Understanding the processes by which that habitat has been created and continually altered is important to determine the causes of environmental degradation.

What are chromosomes?

Answers

Answer:

a threadlike structure of nucleic acids and protein found in the nucleus of most living cells, carrying genetic information in the form of genes.

Chromosomes are structures formed by a DNA molecule associated with protein molecules. In prokaryotic cells, we observe a circular chromosome; in eukaryotes, chromosomes are linear and located inside the nucleus.

Use the rose experiment to answer the question. What are the independent and dependent variables?

Answers

Answer:

Independent Variable - Amount of Light;

Dependent Variable - Plant Growth;

Controlled Variables - temperature, soil, container, and humidity

Explanation:

Independent Variable - Amount of Light;

Dependent Variable - Plant Growth;

Controlled Variables - temperature, soil, container, and humidity

1. Plants need light for it growth and development. By studying photosynthesis and chlorophyll one can  recognizes two factors: measure of light and development of a plant.  

The adjustment in light influences the development of a plant. Both the two factors are measurable.  

Cause-Independent Variable: measure of light  

Impact Dependent Variable: development of plant  

2. Plants have stems that become upward and roots that become descending. Become familiar with geotropism.  

Answer:

The rose experiment is not a specific experiment but refers to a general example used to explain the concept of variables in an experiment. In this example, let's say we want to study the effect of fertilizer on the growth of roses.

The independent variable in this experiment is the fertilizer. It is the variable that is manipulated or changed by the experimenter. In other words, the experimenter decides how much fertilizer to apply to each group of roses.

The dependent variable in this experiment is the growth of the roses. It is the variable that is being measured and affected by the independent variable. In this case, the experimenter measures the height, number of leaves, and number of flowers for each group of roses, and this data is used to determine if the fertilizer had any effect on the growth of the roses.

Therefore, in the rose experiment, the independent variable is the amount of fertilizer applied to each group of roses, and the dependent variable is the growth of the roses, measured by their height, number of leaves, and number of flowers.

For children who do not have galactosemia, what are their possible genotypes for this trait?

a pedigree chart for the inherited genetic condition galactosemia

heterozygous
homozygous dominant
homozygous recessive
no inheritance for this trait

Answers

Answer:

The correct answers are "heterozygous", and "homozygous dominant".

Explanation:

Galactosemia is a condition where people are not able to process the sugar galactose. People with this condition have one gene mutated, which does not allow the proper synthesis of the enzyme that breaks down galactose. Galactosemia is inherited as an autosomal recessive genetic condition, therefore, only children that are homozygous recessive develop the condition. Children that are heterozygous or homozygous dominant, will not develop galactosemia.

Answer:

its heterozygous and homozygous dominant

Explanation:

what words are missing? help pls


Two types of technological devices used to obtain data from remote regions of Earth’s biosphere are _______and ________ .

Answers

Answer:

Satellites

Localised instruments.

Explanation:

Satellites are technological device that is use to provide information from.some region of the Earth's biosphere like oceans , clods, lands e.t.c.It uses radar or optical sensor to capture images on the Earth. Satellite orbits round bigger objects.

Localised instruments are technological devices that is also use to provide information about the Earth's biosphere.

function of the vacule

Answers

If you are talking about a Vacuole in a plant cell it is large. A vacuole stores salts,minerals,nutrients,proteins and pigments.

Water is the least dense when it

Answers

Answer:

Water is least dense at 0°C (freezing point)

when it is at it’s freezing point

What is inside the flower and can you describe it pls oh and don’t mind squid -ward ???

Answers

Answer:

There are cells

Explanation:

The reason that there are cells in the plant is because it has cells. Dont use this answer because I learned about this years ago and now forgot it but I think it has a certain cell in it but I forgot the name

Answer:

cells also hmu

Explanation:

What do you do when you want to fight someone but don't want to take the consiquence

Answers

Answer:

not fight

Explanation:

you should try to restrain from fighting there will always be a consiquence. whether you know it or not. The Bible clearly states in Romans 12:17 that you should not repay evil for evil (Repay no one evil for evil, but give thought to do what is honorable in the sight of all.).  If the person has sinned against you, forgive them. if you just want to fight for some unknown reason, pray for help from God.

hope this helps :)

A muskrat population is growing exponentially. What might cause this population to enter logistic growth?

Answers

What might cause this population to enter logistic growth? resources become scarce birth rate increases emigration decreases carrying capacity is increased.

how do electrons gain energy in photosystem 1?

Answers

Answer: they absorb photons from sunlight.

Explanation:

Answer:

They absorb photons

At which point does warm air begin to rise before colliding with cold air?

Answers

At which point does warm air begin to rise before colliding with cold air. 3

Answer:

3

Explanation:

What is true of table salt?


D.It has simple molecules.

C.It has only one element.

B.It is an ionic compound.

A.It has radicals.

Answers

Answer:

c because it is

What is the subject of a memoir? A. an experience or period in the author’s life B. a significant historical event C. a fictional adventure story D. an analysis of a certain topic

Answers

A. An experience or period in the author’s life.

Explanation:

A memoir is a story about an experience in someones life, but it has to be factual. A memoir can not be based on fiction, it has to be real and nonfictional.

Memoirs are usually told in first person, as it is recounting the occurrences that happened in ones life. It is different from an autobiography, as autobiographies usually focus on the whole lifespan of a person, while a memoir focuses on one topic or event that happened.

Memoirs also usually focus on personal growth throughout the writing, are truthful and keep track of the persons goals and influences.

Answer:

a

Explanation:

why are data organized into tables and graphs?

Answers

data are usually used to organize the information graphs are created from data tables they allow the investigator to have a image of their observations they can always see what they recorded on their graphs and tables thats mainly the reason why just to be organized!!

Many products and services were initially developed for space exploration. Which of these does NOT have a direct connection to space exploration? A. X-ray machine B. freeze-dried food C. infrared ear thermometer D. portable cordless vacuum

Answers

Answer:

freeze dried food is your answer

Answer: A x ray machine

Explanation:

there is no reason for an x ray machine for space exploration

What are the commercial uses of yeast and bacteria? Explain.​

Answers

Answer:

commercial use of yeast are:

Explanation:

1. yeast is microorganism which is used for large production of alcohol. this alcohol is used in making of wine, beer, whisky as well as industrial spirit.

2. yeast is capable of converting sugar into alcohol .

What does an unstable isotope give off that a stable isotope does not?

Answers

Answer:

An unstable isotope emits some kind of radiation, that is it is radioactive. A stable isotope is one that does not emit radiation,

Explanation:

Many elements have one or more isotopes that are radioactive. These isotopes are called radioisotopes. Their nuclei are unstable, so they break down, or decay, and emit radiation. The nucleus may be unstable because it has too many protons or an unstable ratio of protons to neutrons.

What is phototropism???​

Answers

Answer:

Phototropism is an important light response in plants. Positive Phototropism leans towards the light and negative Phototropism growth away from the light.

Explanation:

hypothesize how many pennies you believe a floating boat made out of a piece of aluminum foil about the size of your palm could hold before sinking.


A
0 pennies

B
1- 10 pennies

C
11-50 pennies

D
Greater than 50 pennies

Answers

D:Greater than 50 pennies

how does a tree develop its thick bark

Answers

Yes the Cambium!!!!!

Which is a leading theory for the formation of fossil fuels?

Answers

Answer:

The most generally accepted explanation for fossil fuel production is that, over time, fossil fuel was formed from declining organic matter. Organisms died and were buried in the earth millions of years ago. The carbonaceous substances within the humans, subjected to the high temperature and pressure below the earth's surface, were converted into types of fossil fuel such as coal and oil.

Which best describes the scientist who contributed to our current body of knowledge?

Answers

Answer: People of all races

Explanation: People all over the word have done experiments and made observations that have contributed to what we now know

APEX :)

Which event is associated with convergent boundaries?
formation of island chains
creation of mid-ocean ridges
creation of convection currents
formation of rift valleys

Answers

Answer:

a

Explanation:

tooook test

The event that is associated with convergent boundaries is ; ( A ) Formation of  Island chains

Island chains also known as Archipelago are a group of Islands evenly distributed in lakes, oceans and rivers within a defined area. with the Islands sharing a convergent boundary with each other.

Examples of an Island chain is the Mariana Islands and Japan where the chain of Islands share convergent boundaries.

Hence we can conclude that the event that is associated with convergent boundaries is the formation of Island chains .

Learn more : https://brainly.com/question/18785041

Gastroparesis is a condition that causes a partial paralysis of the stomach the stomach has reduced ability

Answers

Yes it causes stripping of the stomach lining

can anyone say me the answer please ​

Answers

Answer:

The answer to this question is B

what fault generally occurs at a divergent boundary

Answers

Answer:

normal fault

Explanation:

i just took the test, glad to help! :))

Which are the methods by which pasts can be controlled

Answers

Answer:

we can distinguish several different pest control methods which include biological pest control, mechanical pest control.............

Explanation:

Control methods Biological pest control. Cultural control. Trap cropping. Pesticides. Physical pest control. Poisoned bait. Fumigation. Sterilization.

Answer:

Methods of pest control:

Biological pest control.

Cultural control.

Trap cropping.

Pesticides.

Physical pest control.

Poisoned bait.

Fumigation.

Sterilization.

I FOUND THIS ON GOOGLE BTW

hope it helps : D

Explanation:

Other Questions
Simon Company's year-end balance sheets follow. At December 31 Current Yr 1 Yr Ago 2 Yrs Ago Assets Cash $ 33,817 $ 40,739 $ 42,420 Accounts receivable, net 100,012 69,175 53,814 Merchandise inventory 128,260 91,410 59,663 Prepaid expenses 11,001 10,482 4,576 Plant assets, net 311,773 292,386 255,527 Total assets $ 584,863 $ 504,192 $ 416,000 Liabilities and Equity Accounts payable $ 141,262 $ 85,208 $ 56,010 Long-term notes payable secured by mortgages on plant assets 108,855 118,283 91,936 Common stock, $10 par value 163,500 163,500 163,500 Retained earnings 171,246 137,201 104,554 Total liabilities and equity $ 584,863 $ 504,192 $ 416,000 1. Express the balance sheets in common-size percents. (Do not round intermediate calculations and round your final percentage answers to 1 decimal place.) 2. Assuming annual sales have not changed in the last three years, is the change in accounts receivable as a percentage of total assets favorable or unfavorable? 3. 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What is this prewriting technique called?A clusteringB. brainstormingC. outliningD. freewriting What is immunostaining?a technique that uses specific antibodies to visualize features of cellsa technique that visualizes how specific genes are used within a cella technique in which cells are purposefully grown under specific conditionsan imaging technology used to study features smaller than the human eye can see Terrel Gifts produces logo platters and cups bearing the name of the city in which the items will be sold to tourists. Indirect logo printing costs are allocated to platters and cups based on the amount of time spent on the logo machine. The company has budgeted logo costs of $4,224 per month and expects to spend 4,800 hours on the printing logos each month. Each platter uses 24 minutes and each cup spends 6 minutes on the logo machine. How much of the logo printing costs will be allocated to each platter? 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However, if not taken as prescribed, especially in very high doses it can induce a significant euphoria, leading to lack of sleep and impaired judgment. Thus, the drug has a highly addictive property and usage must be carefully monitored. Based on this information, answer the following questions:1. Name 2 neurotransmitters that you believe Relaxol most likely interacts with based on the given information. Be sure to include information either from lecture notes or the textbook to back up your claims!2. Pick one of your 2 proposed neurotransmitters and discuss whether you think Relaxol is an agonist and/or antagonist of that neurotransmitter. Describe four different possible mechanism of interaction of Relaxol on this neurotransmitter. Describe each mechanism in detail. 3. Name one area of the brain where you think Relaxol may be having its effects and describe why you think this area is involved.