Question 13
which choice describes a community?
o the desert
a desert of sand, rocks, hawks, and snakes
a forest of birds, insects, and squirrels
a hole in which a snake lives

Ecosystems involve living organisms interacting with non-living things in a productive way; how is photosynthesis an example of this? answer, i will give brainiest to first person to get it right.

Hemoglobin is a proton that carries oxygen around your body what is hemoglobin made from

Is dna the same in every cell in the human body explain your answer