SCIENCE: NATURAL SELECTION UNIT TEST:

WHICH STATEMENT IS ACCURATE ABOUT VARIATIONS?

1. IN ALL CASES, VARIATIONS AFFECTF HOW LIKELY IT IS THAT AN ORGADSNISM REPRODUCES.
2. ORGANISMS WITH VARIATIONS ARE LESS LIKELY TO PASS THESE VARIATIONS TO THEIR OFFSPRING.
3. IN ALL CASES, VARIATIONS BECOME MORE COMMON IN A POPULATION.
4. ORGANISMS WITH VARIATIONS THAT GIVE AN ADVANTADGE ARE MORE LIKELY TO SURVIVE.

4. ORGANISMS WITH VARIATIONS THAT GIVE AN ADVANTAGE ARE MORE LIKELY TO SURVIVE.