The structure that helps plants give off wastes as gases is called stomata
Answer:
A. to enter a cell at a specific receptor site.
The production of ATP energy. In cellular respiration, glucose is converted into ATP using oxygen and enzymes.
They change the chemical composition of DNA, which can affect the structure or number of chromosomes.
I would say b! The sunlight is absorbed by the thylakoids (inside the chloroplast) which is part of the process of photosynthesis