Question

What do early vertebrate embryos have that shows they share a common ancestor?

(1 point)
Responses

They have the same body coloration.
They have the same body coloration.

They have very similar body structures.
They have very similar body structures.

They develop at very different speeds.
They develop at very different speeds.

They have very different body structures.
They have very different body structures.

What characteristic defines all members of the hominin group?

(1 point)
Responses

They have the ability to walk upright on two feet.
They have the ability to walk upright on two feet.

They have the ability to use their hands to grip branches.
They have the ability to use their hands to grip branches.

They have the ability to create and use complex tools.
They have the ability to create and use complex tools.

They have longer arms, shorter legs, and do not have tails.

Answer 1

1) They have very similar body structures.

2) They have the ability to walk upright on two feet.