Sheela wants to make a computer model of a land ecosystem. part of her model simulates the chemical processes of photosynthesis that involve the creation of sugars. which chemical processes are these

The answer is The light-independent reactions.

desert perennials often survive by remaining dormant during dry periods of the year, then springing to life when water becomes available. most annual desert plants germinate only after heavy seasonal rain, then complete their reproductive cycle very quickly.

b is the correct answer