The _[blank]_ is the zone where no sunlight penetrates the water.

biotic zone

sunlight zone

aphotic zone

intertidal zone

What are B memory cells

Which two organisms are closely related? A. Lamprey and gorilla B. Salamander and lizard C. Tiger and shark D. Lizard and lamprey

Why do organisms found at low temperatures have membrane proteins with a higher percentage of alpha helices compared to beta sheets?

What are some powders that you might find on the kitchen floor

Organisms that consume wastes to obtain the nutrients they need to survive are classifieds as

Salvatore is a typical older adult who eats a well-balanced diet. chances are he will

What is the use of the kidneys

Sort the parts of a nucleic acid according to whether each occurs exclusively in DNA, exclusively in RNA, or in both types of nucleic acid.

What makes apparent magnitude different from absolute brightness? Give an example in your response. ~~~There wasn't just 'science' for a subject so i just put biology

Describe specialization in animal cells