Did glucose diffuse through the membrane?
yes
no
explain your reasoning.

Which flexible structure that supports the nerve cord and led to the backbone

What's wrong with this ecological pyramid? (multiple choice)1. secondary consumers should be at the bottom of the pyramid2. the sun has an arrow leading to decomposers 3. primary consumers should come after the sun4. energy retained should increase from the bottom to the top5. the sun should be at the bottom of the pyramid

What changes the stability of the element