Answer:
they use to live
Explanation:
As they breath out carbon dioxide the plants take in the carbon dioxide and make air with it. Animals also use air to do their day to day things like eat.
Answer:Ahingas are secondary consumers in a food web.
Explanation:They are carnivores and there diet includes tadpoles, frog eggs, young alligators, water snakes, etc.
Answer:
C. four single covalent bonds
Explanation:
Carbon atoms can form four single covalent bonds.
To be able to compare the results to a sample without any of the independent variable added.
They are called prokaryotic cells
