Answer:
reciprocal exchange of dna
Answer:
Cell wall, Vacule, Plastids
Explanation:
Answer:
Photosynthesis and cellular respiration allow the carbon and oxygen that organisms consume and produce to be cycled through the ecosystem. They work together so that what is made from one process is used in the other. Without them the ecosystem would run out of carbon dioxide and oxygen, and everything would die.
The industrial revolution damaged our ecosystem
The answer is the control group.
the group in an experiment that is not exposed to the tested variable is called the control group
