Question

HELP ASAP. Which examples are caused by variation?

(Select all that apply.)
O Some whales swim in groups for safety. This is an advantage.
□ Some anteaters have shorter tongues and cannot reach deep into ant nests. This is a disadvantage.
Some anteaters have longer tongues that can reach deeper into ant nests. This is an advantage.
O Some whales have only one offspring. This is a disadvantage.

Answer 1

B C D

Step-by-step explanation:

V- Anteaters having shorter/longer tongue's in an example of variation simply because this factor is random.

V- Whales with one offspring are also an example of variation-- the whale did not control how many offspring they had.

X-whales stay in groups naturally, it is something they learned over time to stay safe, it's not genetic variation, more of adaption

the difference between variation and adaption is

adaption helps suit the environment

and

variation comes from mutations and is often random