I think it's A
the cell membrane contain protein molecules
The
diagram shows the current percentage of each population by age and
gender (male/female) for two countries. After carefully analyzing the
graph I came with the conclusion that:
(1)
Country A, the population growth over the next 20 years will place
the greatest strain on the environment since the larger percentage of
young people could result in rapid population growth.
<span>I
hope this helps, Regards.
</span>
Answer:
organic molecules and carbon dioxide
Explanation:
Photosynthesis by land plants, bacteria, and algae converts carbon dioxide or bicarbonate into organic molecules. Organic molecules made by photosynthesizers are passed through food chains, and cellular respiration converts the organic carbon back into carbon dioxide gas. Cellular respiration does not affect the carbon cycle but is part of the carbon cycle. The 2 carbon cycles. carbon ( C ) is taken up by the plants and trees in the form of carbon dioxide ( CO2 ).
It would be a central vacuole
Energy can be converted from one form to another, but it cannot be created or destroyed in ordinary chemical or physical means. It states that matter can be neither created nor destroyed in ordinary chemical or physical changes.