Answer:
To learn whether crows can perform complex tasks.
Explanation:
<span>The appendicular skeleton consists of the skull, spine, ribs, and sternum. True </span>
Who car?? That can't be right, so D is wrong.
I don't think there is a simple plural for who. C is wrong.
B means who is. So B is not right either who is car is parked in ...
It is A or 1. Whose car ... Whose is a possessive pronoun. It is the answer.
