Answer:
c
Explanation:
vacuoles store water
mitochondria is the power house of the cell.
chloroplast makes sugar
the cell membrane regulates what comes in and out of the cell
The cell organelles like vacuoles store water, chloroplast synthesize sugars, mitochondria convert energy, and the cell membrane regulates cell content. Thus, option C is correct.
What are organelles?Organelles are the structure that is involved in performing various functions and cell activities. The vacuoles are present in both plant and animal cells and store waste and water in their structures.
The chloroplast is found in plants and is involved in producing sugar and in photosynthetic pathways. Mitochondria are found in every eukaryote and convert energy in the cell.
The cell membrane or the plasma membrane are the structures that are semipermeable and regulates the intake and outtake of the molecules through various transportation modes.
Therefore, option C. table C correctly describes the function of the cell structures.
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what two human systems work together to provide body cells with a constant supply of oxygen while removing carbon dioxide waste products?
a: Nervous and endocrine
b: muscular and skeletal
c: respitory and circulatory
d: excretory snd integumentary
Answer:
The answer is C
Explanation:
Im positive I'm right but if I'm wrong sorry, I learned that stuff in 5th grade
The respiratory and circulatory two human systems work together to provide body cells with a constant supply of oxygen while removing carbon dioxide waste products. Thus, option (c) is correct.
What is carbon dioxide?Carbon dioxide is a chemical compound made up of molecules that each have one carbon atom covalently double bonded to two oxygen atoms. It is found in the gas state at room temperature. It is a waste product made by the body. Carbon dioxide is an odorless, colorless gas.
To promote complete metabolism, the respiratory system collaborates with the circulatory system to provide oxygen and eliminate waste material in the form of carbon dioxide. We can breathe because of our lungs and respiratory system. It transports oxygen into our cells via the blood, which is a component of the vascular system.
As a result, the respiratory and circulatory two human systems work together to provide body cells with a constant supply of oxygen while removing carbon dioxide waste products. Therefore, option (c) is correct.
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Identify the role of the plankton in the full marine chain # 6. For example: Is it a consumer (level of consumer), producer, or decomposer?
The attraction between hydrogen and oxygen atoms in different water molecules is known as
its hydrogen bonds.... that's really all I know
If it is true that global warming is causing climate change, why can't animals adapt to the new conditions?
Answer
they're cool blooded and they can die can't find food
Explanation:
Answer:
Animals can adapt to the new conditions OVER TIME. But, at the rate at which climate change is occuring, there is not enough time for animals to evolve in a way that will keep their species alive. Evolution takes a long time, it doesn't happen over night. On top of that, many oceans are becoming acidic and are losing oxygen faster than marine animals can evolve.
What the climate in the Anacostia watershed been like over the past few 12,500 years?
Answer:
Forested floodplain on Indian Creek, a tributary of Anacostia River in Prince George’s County, Maryland.
Explanation:
The climate in the Anacostia watershed been like over the past few 12,500 years was forested, floodplain on Indian Creek, a tributary of Anacostia River in Prince George’s County, Maryland.
What is climate?The long-term pattern of the weather in a place is called the climate. Climate is the There is different climatic regions on the earth and this is due to changes in location.
One of the most densely populated metropolitan basins in the Chesapeake Bay watershed, the Anacostia River watershed encompasses suburban Maryland and the District of Columbia.
Therefore, for the past 12,500 years, the Anacostia watershed in Prince George's County, Maryland, has had a climate that was characterized by forested floodplains and Indian Creek, a river that flows into the Anacostia River.
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does anyone have the plate boundaries and movement lab report? please and thank you!
which area in the maybe would be best for the formation of a hurricane?
A)a
B)b
C)c
D)d
Describe how a mutation in the DNA of a cell can affect the functioning of an enzyme.
Explanation:
A mutation is a change in the DNA base sequence. This causes a change in the amino acid that is synthesised, and this could change the shape of the active site on an enzyme. ... This means that the substrate may be able to bind to the enzyme better, making the enzyme more effective.
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Which of the following best describes the structure of the cell membrane?
Is the trend in biomass in Pyramid X the same as seen in Pyramid Y? Explain your answer.
answers: A,B,C,D. A,C,B,D.
A,B,D,C. A,D,B,C
(if u don’t guess or leave links, i’ll mark u brainiest)
Answer:
Explanation:
ABDC is the correct answer
ASAP
Which information can best be used as evidence to support
the answer to Part A?
Select all that apply.
A. Desert areas have less precipitation that non-desert areas.
B. Both desert and non-desert plants absorb light from the Sun.
C. Plants in both desert and non-desert areas can grow leaves.
D. Lower temperatures in non-desert areas reduce the rate of evaporation.
E. Desert areas are most often found at low latitudes.
Answer: i think it is c and b but im not sure
Explanation:
Identify the structure shown below.
Answer:
I want to say gastrula
Explanation:
Please help me and no file this is due today and
will be mark brainliest What type of example is this pedigree
What do we make with the energy we get from our food
Which chemical is LEAST persistent in
the environment?
A. Radon
B. Agent Orange
C. PCBs
D. DDT
Answer:
D. DDT
Explanation:
DDT is highly persistent in the environment means that it break down very slowly in the environment. The half-life for DDT is from 2 to 15 years. Half-life is the time needed for the degradation of half of the compound. Persistent bio-accumulative toxic substances (PBTs) are chemicals that break down slowly in the environment and its accumulation in living organisms are toxic. Some PBTs are dispersed through air currents while some uses other environmental pathways, resulting in contamination of regions far from their points of origin.
In which process is carbon NOT released into the environment?
A. exhaling
B. condensation
C. excretion
D. decaying
Condensation does not release carbon
Many scientists worry that the influence humans have on the biogeochemical and hydrologic cycles will cause lasting damage to Earth. Make a list of the activities you perform in a day that may impact one of these cycles. Explain how you are interacting with the cycle and how that could be affecting your local ecosystem. What can you do to decrease your impact?
Answer:
Driving a car, smoking, burning of woods for heating purpose and cooking food.
Explanation:
Driving a car, smoking, burning of woods for heating purpose and cooking food are the activities that are performed in our home daily. These activities greatly affected the biogeochemical and hydrologic cycles by increasing the concentration of carbondioxide gas in the atmosphere. Burning of fossil fuels in the car engine and burning of woods releases carbondioxide gas that causes air pollution. The use of electric cars and electric heater can decrease the impact on these biogeochemical and hydrologic cycles.
The blocks above represent ecosystems, with each species type designated by a different color. Which block represents the greatest diversity?
1
2
4
5
Answer: The answer is 5 (D)
Explanation:
Block 1 has only 1 different type of species
Block 2 has only 2 different types of species
Block 3 has only 2 different types of species
Block 4 has only 3 different types of species
However Block 5 has 3 different types of species, but they are all of equal size or abundance.
In Block 4 pink and blue are a minority and so the species abundance is low (while the species richness is equal to block 5), block 5 has a higher species abundance and an equal species richness than block 4.
I also just took the test and got it right
What would be the difference in the rate of photosynthesis in December compared to July? (Remeber that December has the shortest amount of daylight and July has the longest amount of daylight each day.)
Photosynthesis requires sunlight for plants to make food. Therefore, the rate of photosynthesis in December would be slower than in July, since there is less sun in December :)
PLS ANSWER 50 POINTS!! MARKING BRAINLIEST!!! (ANSWER ALL OR I'LL BE POSTING THE THREE QUESTION INDIVIDUALLY, IF YOU DON'T KNOW ALL OF THEM)
Describe what the purpose of your reforestation efforts is in combating climate change and describe how it works
Identify the part(s) of the world that are currently planning or doing reforestation efforts
Explain how reforestation efforts will directly combat climate change (how will the action reduce the causes and/or negative effects of climate change)
Answer:
Reforestation offers one of the best ways to remove carbon dioxide from the atmosphere, turning it into solid carbon through photosynthesis and storing it in tree trunks, branches, roots, and soil.
The countries that have the most forest-ready land are: Russia, Canada, Brazil, Australia, United States and China. The four major strategies are: Increase the amount of forested land through reforestation. Increase density of existing forests at a stand and landscape scale.
We estimate that reforestation since 2000 is on pace to remove 103 billion tons of carbon dioxide from the atmosphere between 2020-2050. Increasing the pace of tropical reforestation would remove substantial amounts of additional carbon dioxide at low cost.
I hope this is correct, and it helps.
describe peristalsis
Answer:
basically Peristalsis is the involuntary constriction and relaxation of the muscles of the intestine or another canal, creating wavelike movements that push the contents of the canal forward.
it occurs in esophagus, stomach, intestines.
Meiosis requires
divisions of the cell and makes
daughter cells.
O 1:2
0 2:4
2;2.
o
1:4
Answer:
1;2
Explanation:
Genes are portions of
A. DNA
B. RNA
Answer:
A. DNA
Hope this helps!
Answer:
DNA deoxyribho neuclic acid
Match the following organs with their organ systems.
1. lymph
circulatory system
2. kidneys
respiratory system
excretory system
3. heart
immune system
4. Tungs
Answer:
Lymph - immune
Kidneys - excretory
Heart - circulatory
Lungs - respiratory
Hope this helps! pls mark brainliest
Which of the following is not true concerning tropical plantations?
a.
They are generally found in humid, tropical climates.
b.
Wheat and corn are common products of tropical plantations.
c.
Most crops from tropical plantations are exported.
d.
Cocoa, coffee and tea are common products of tropical plantations.
Please select the best answer from the choices provided
A
B
C
D
Answer:
Wheat and corn are common products of tropical plantations.
Answer:
the answer is b just took the quiz. ;)
Explanation:
Based on the information in this passage, which of the following is a reasonable conclusion?
A- Scientists will never change the classification system again.
B- Scientists know everything there is to know about all organisms.
C-Scientists have never changed the classification system.
D-New scientific discoveries could change the current classification system.
(Science Question btw)
Answer:
the answer is A
Explanation:
Because there is no passage which I guessed
Pioneer species are species which colonize previously uncolonized land, usually leading to ecological succession. They are the first organisms to start the chain of events leading to a livable biosphere or ecosystem. Why is a lichen most likely to be a pioneer species?
A The mutualistic relationship of species forming a lichen allows it to survive independently.
B The lichen is fast growing and provides a nutritious food source for many other species.
C The lichen does not require sunlight to survive.
D The lichen is a decomposer that digests rocks and forms soil.
Answer: D
Explanation: Bc
Which type of selection is shown in the graph?
• stabilizing selection
• disruptive selection
• directional selection
Answer:directional section
Explanation:
The fact that water heats and cools more slowly than land causes many different types of weather. What is the primary source of heat for land and water?
A. heat from inside the Earth
B. energy from electricity
C. energy from the Sun
D. heat from friction in the air
The primary source of heat for land and water is c. energy from the Sun as it is the only primary source of energy on earth.
How does water molecules get heated?When water molecules are heated, they change freely with the air in a procedure referred to as evaporation. Ocean water is continuously evaporating, growing the temperature and humidity of the encircling air to shape rain and storms which can be then carried through alternate winds.
Because water has a far better warmness capacity, or precise heat , than do sands, soils or different materials, for a given quantity of sun irradiation (insolation), water temperature will boom much less than land temperature.The heat supply for our planet is the solar. Energy from the solar is transferred thru area and thru the earth's surroundings to the earth's floor. Since this energy warms the earth's floor and surroundings, a number of it's miles or turns into solar energy .Read more about the temperature :
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