Which is an example of genetic diversity? 1. bacteria, garter snakes, tigers
2. temperate rain forests and a tropical rain forest
3. Variations in a flock of starlings
4. bees, jack rabbits, diamondback rattlesnakes

Because of its structure the cell membrane is known as a phospholipid ? a.bilayer b.molecule c.fluid d.barrier

What’s this animal (picture is tagged) and where is it most likely to live, rainforest or desert?

Living cells cannot use heat to provide the activation energy for biochemical reactions because which choice(s) complete the sentence correctly? a) answer choice ii. eliminate b) answer choices ii and iv. c) answer choice iii and iv. d) all answers can complete the sentence.