Answer:
PART C I THINK SO
Explanation:
Which statement describes gravity?
There is no defined unit of measurement for gravity.
Gravity is the force that pulls objects toward Earth’s center.
Objects that have a small mass will have no gravitational pull.
Gravitational pull between two objects decreases as the mass of one increases.
Answer:
The answer is B. Gravity is the force that pulls objects toward Earth's center.
Explanation:
Gravity is the force by which a planet or other body draws objects toward its center. The force of gravity keeps all of the planets in orbit around the sun.
Answer:
Gravity is the force that pulls objects toward Earth’s center
Explanation:
The 6 kingdom system of classification enables biologists to group organisms according to
Answer:
The correct answer is -a common characteristic (in a logical manner)
Explanation:
The six kingdom classification is given by Woese et al 1977, the basis of this classification was the shared characteristic of organisms. These common characteristics include more than one character such as cell type ( prokaryotic or eukaryotic), type of nutrients (autotrophs, heterotrophs), type of reproduction, homologous or analogous organs, habitat, and many more.
All these traits or characters helped in grouping organisms in a logical manner and is one of the most acceptable classifications.
Thus, the correct answer is -a common characteristic (in a logical manner)
Compare and contrast Meiosis and Mitosis, how are they similar and how are they different?
Answer:
Cells divide and reproduce in two ways, mitosis and meiosis. Mitosis results in two identical daughter cells, whereas meiosis results in four sex cells.
Answer:
1. meiosis require two nuclear division but mitosis requires only one nuclear division
2. meiosis produces four daughter divisions, and there are four daughters cell following cytokinesis. Mitosis followed by cytokinesis result in two daughter cells
3. in meiosis, the four daughter cells are haploid and have half the chromosome number as the parent cell. In mitosis, the daughter cell have the same chromosome number as the parent cell
4. in meiosis the daughter are genetically dissimilar to each other and to parent but in mitosis, the daughter cells are genetically identical to each other and to the parent.
Explanation:
Choose all of the examples of balanced forces. This is for science
A chandelier has been hanging in the kitchen for years
A log floats on top of the lake
You place your book on the top of a flat table
Your wagon rolls down the hill
The wind blows and turns the turbines of a windmill.
Answer:
A log floats on top of the lake
You place your book on the top of a flat table
Explanation:
List three ways you can reduce water pollution.
Answer: One way to reduce water pollution is to not pour any harmful chemicals down your sink. Also avoid plastic, this can be very harmful! The last way that I will state is to help clean up beaches and/or lakes. When you help clean up it will lessen the chances of trash slipping back into the water.
Write a one-paragraph essay that summarizes the relationship between chloroplasts and
chlorophyll, making sure to include how they work together in photosynthesis.
Answer:
New algorithms for estimating chlorophyll-a in the Spanish waters of the Western Mediterranean Sea from multiplatform imagery This manuscript proposes a set of multi-sensor chlorophyll-a empirical algorithms for improving current estimates of chlorophyll-a concentration in two distinct regions in the Mediterranean Sea.
Many studies in the area of cancer research are opening up new possibilities for cures and prevention measures. One area of research is directed at the effects that chlorophyll may have on cancer cells within the human body. Research is being conducted to investigate whether chlorophyll has important cancer fighting factors that may play a role in the destruction of cancer cells or whether it is an effective preventive agent.
Daily supplements of the chlorophyll derivative, chlorophyllin (CHL) can provide a way to prevent cancer by reducing DNA damage (Arbogast, 1995). The chlorophyllin copper complex (CHL) is a water-soluble version of chlorophyll and is a semi-synthetic prepared substance. CHL is the most common chlorophyll derivative used for cancer related studies (Chernomorsky, 1999). Most research was done using chlorophyllin because chlorophyll is chemically modified to chlorophyllin in the body during digestion. Chlorophyllin given in amounts to that of chlorophyll were equally effective in the studies (Sarkar, 1994). CHL can be added to the diet very easily and may be safe and useful for effective prevention of cancer (Arbogast, 1995).
Explanation:
Hope this is what you wanted.
Which of the following is NOT a characteristic of active transport? *
A)It moves substances against a concentration gradient
B)It requires energy from the cell
C)It involves facilitated diffusion
D)It may use carrier proteins that often function as the sodium potassium pump
Answer:
It involves facilitated diffusion.
Explanation:
Facilitated diffusion uses channel proteins. Channel proteins allow substances to travel through a membrane going with the gradient. Since active transport goes against the gradient, facilitated diffusion would not be a characteristic of it.
What condition is caused by carbon dioxide, methane, and water vapor trapping heat in the Earth's atmosphere?
A biomagnification
B greenhouse effect
C photosynthesis
D transpiration
The condition that is caused by carbon dioxide, methane, and water vapor trapping heat in the Earth's atmosphere is known as the greenhouse effect. Thus, the correct option is B.
What is the Earth's atmosphere?The earth's atmosphere may be defined as the significant presence of a layer of various gases that surrounds the whole planet. It is known that the Earth's atmosphere is composed of about 78% nitrogen, 21% oxygen, and one percent other gases.
Carbon dioxide, methane, and water vapor are considered greenhouse gases that ultimately capture the heat radiations from the sun and liberate the earth's atmosphere. As a result of this, the average temperature of the earth's surface has gradually increased for four to five decades.
This is all known as the greenhouse effect. The Greenhouse effect may be defined as the phenomenon of keeping the earth warm due to the presence of certain gases in the atmosphere that captures heat from the sun.
Therefore, the condition that is caused by carbon dioxide, methane, and water vapor trapping heat in the Earth's atmosphere is known as the greenhouse effect. Thus, the correct option is B.
To learn more about Greenhouse gases, refer to the link:
https://brainly.com/question/19521661
#SPJ6
HELP ANSWER NEEDED!! BEFORE 3:00!!
Answer:
1: C
2: B
3: C
4: C
5: B
6: False
7: False
8: True
9: False
10: False
Explanation:
Looked each question up and that’s what i got. hope this helps, good luck!!!!!
What organelle are in red blood cells
Answer:
endoplasmic reticulum or mitochondria.
Explanation:
I think its that but I really hope this helps
The __________ variable in an experiment is the one that the scientist intentionally changes in an experiment. The _______ variable in an experiment is the one that the scientist measures / observes. Values that are kept the same in an experiment and NOT changed are called _______
Answer:
idependent#1dependent#2and control variable is #3
Explanation:
The indwpendent variable in an experiment is the one that the scientist intentionally changes in an experiment. The dependent variable in an experiment is the one that the scientist measures / observes. Values that are kept the same in an experiment and NOT changed are called Conttol variable
What causes the isopods to move to a specific area?
Answer:
Effects on biodiversity at different scales, geographical regions, and environments. Mostly humidity and temperature.
Explanation:
Isopod distribution is tightly connected to available habitats and habitat features at a fine spatial scale, even though different species may exhibit a variety of responses
What is a magliant tumor?
Answer:
a mass of cancer cells
Explanation:
u have the right answer
Answer:
a mass of cancer cells.
The Venn diagram compares aerobic respiration and anaerobic respiration.
A Venn diagram is shown. One circle is labeled aerobic and the other circle is labeled anaerobic.
Which statement should be categorized only in the aerobic section of the Venn diagram?
occurs in the cytoplasm
produces water
requires no oxygen
is performed by yeast
Answer:
Occurs in the cytoplasm.
Hope this help's you!
Answer:
its b produces water:) ∵∴∵∴∵∴
Explanation:
The surface of rivers freeze when the temperatures falls below freezing. However, the water underneath this layer of ice continues to flow. This phenomenon allows fishermen to fish through holes drilled in the ice the entire winter. Which property of water is the reason the river doesn't freeze completely?
Answer: Water retains its temperature for long.
Explanation:
The ice floats on the water of river as it is less denser then the liquid water. This causes ice to float on water. It protects the water at the bottom from freezing. The decrease in the temperature level can cause the death of the marine life by catching organisms in the ice. The floating of the ice insulates the water present beneath. So, the fish and other aquatic animals can survive and the fishermen can catch the fishes alive.
Answer:B hydrogen bonds expand during the freezing process
Explanation:
Energy level of liquid
Answer:
liquids have more kinetic energy than solids.
Explanation:
If If you add heat energy to I liquid the particles will move faster around each other as the kinetic energy between them increases. some of the particles will even have enough kinetic energy to break the liquid bonds and escape as gas aka evaporating
from which population do you believe they may have originated
Answer:
The Eukaryotic Bacterial population
Explanation:
All life springs from this one magnificent cell, if there is a picture/diagram please meake sure to show it
Peptide bonds in proteins can be broken down by the enzyme peptidase. Adrianordes a hamburger abd French fries for.lunch. He adds cheese and mayonaise to his hamburger abd then sits down to eat lunch with his friends. Which statement would most likely result from the action of peptidase in Adrians small intestine?
A. Lipid
B. Amino acid
C. Hydrocarbon
D. Glucose
Answer: Amino Acid
Explanation:
Changing the shape or morphology of the mitochondrial inner membrane can change the efficiency of mitochondrial function.
Which of the following outcomes will most likely result from a change in the shape of the mitochondrial inner membrane from a highly folded surface to a smooth, flat surface?
Since, the options have not been given the question is incomplete the complete question is as follows:
Changing the shape or morphology of the mitochondrial inner membrane can change the efficiency of mitochondrial function.
Which of the following outcomes will most likely result from a change in the shape of the mitochondrial inner membrane from a highly folded surface to a smooth, flat surface?
A. Mitochondria will become more efficient because the inner mitochondrial membrane will become more permeable to ions.
B. Mitochondria will become more efficient because the total volume of the mitochondria will increase.
C. Mitochondria will become less efficient because the inner mitochondrial membrane will become less permeable to large molecules.
D. Mitochondria will become less efficient because the surface area of the inner mitochondrial membranes will decrease.
Answer: D. Mitochondria will become less efficient because the surface area of the inner mitochondrial membranes will decrease.
Explanation:
Mitochondria is called the power house of the cell as it produces energy by the oxidation of food in the form of adenosine triphosphate or ATP. The inner mitochondrial membrane comprises of numerous folds which are called cristae which increases the surface area for the chemical reactions necessary for the production of energy. If the folding increases the surface area for energy production will decrease as the surface area for chemical reactions will decrease. Thus the efficiency of mitochondria will decrease.
If the mitochondrial inner membrane becomes flat or smooth surface then this also decreases the surface area for chemical respiration, thus in this case too the efficiency of mitochondria will decrease.
Which of the following objects would best be used to understand how the human heart works?
A.
block of wood
B.
coffee filter
C.
water pump
D.
plastic bag
The answer is C. Water Pump
4. What is the name of the molecule used during photosynthesis to provide the energy to make glucose?
ATP
carbon dioxide
chloroplast
chlorophyll
Answer:
Cholorophyll
Explanation:
Answer:
d
Explanation:
just took the quiz
what term is used to describe a group of interacting and interdependent elements forming a complex whole A. ecosystem B . system C.biotic factor D.abiotic factor
Answer:
C
Explanation:
Where the windpipe branches to each lung are the ______.
a. Bronchioles
b. Epiglottis
c. Bronchi
d. Alveoli
Answer:
I think is Bronchis, here is the explanation I found in the internet
Explanation:
The series of predictable changes that occurs in a community over time is called
a
climate change.
b
population growth.
c
climax community.
d
ecological succession.
Answer:
D
Explanation:
Which biomes have oil exploration in them?
Answer:
depends on the mature trees, mosses, and lichen of the boreal biome.
Explanation:
Select the factors described in the video that the body works to maintain homeostasis.
Group of answer choices
water concentration
temperature
pH level
skin color
eyesight
Answer:
water concentration, temperature and pH level.
Which of the following would be considered matter? Choose
all that apply.
A. light from the sun
B. milk in a carton
C. heat from a candle
D. sound of booming thunder
E. pebble on a beach
**for science
Answer:
B) milk in a carton and E) pebble on a beach. This is you answer
Explanation:
what are the 7 classifications of life?
Answer:
kingdom, phylum, class, order, family, genus, and species
Explanation:
What is the job of proteins in the plasma membrane?
Answer:
distribution of drugs
Explanation:
Proteins in the cell membrane play a role in many other functions, such as cell signaling, cell recognition, and enzyme activity. Carbohydrates. Carbohydrates are also found in the plasma membrane; specifically, most carbohydrates in the membrane are part of glycoproteins, which are formed when a carbohydrate attaches to a protein.
Answer:
Transport nutrients
Explanation:
For example, plasma membrane proteins carry out functions as diverse as ferrying nutrients across the plasma membrane, receiving chemical signals from outside the cell, translating chemical signals into intracellular action, and sometimes anchoring the cell in a particular location
3. How is scientific knowledge different from other types of knowledge?
