Small molecules like water, oxygen, and carbon dioxide can pass through the membrane.

Coral reefs support more species per unit area than any other marine environment on earth. what is one way coral reefs are important to the health of the biosphere

Which chemical equation is unbalanced? which chemical equation is unbalanced

Most crimes involve some evidence relating to the human body; for that reason, what related science is frequently used in forensic investigations? a)psychiatry b)physics c)botany d)biology