Why is glucose stored as glycogen and not as glucose molecules?

Pls in your opinion, what are the limiting factors that might affect the growth or diversity of our ecosystem? respond to this question in claim, evidence, reasoning format. 1. make your claim (i are the limiting factors that might affect the growth or diversity of our 2. follow the claim with 3 pieces of evidence. evidence may be taken from the reading, the videos, previous lessons, or googled answers. site sources, too. 3. use reasoning to explain why you chose your evidence.

Explain how paleontologists use trilobite fossils as index fossils for various geologic time periods.

What do your cells need to live? a. carbon dioxide b. carbon c. air d. oxygen