The illustration above depicts different embryological stages of 4 different vertebrates. Choose all the true statements concerning embryological development of these four species.

The embryos look similar, regardless of the organism
All vertebrates evolved from the tortoise
The similarity in the embryos suggest that they share a common ancestor
Of the four organisms, the calf and the human are most closely related
Of the four organisms, the tortoise and the human are most closely related

The correct answers are-

1. The embryos look similar, regardless of the organism

2.The similarity in the embryos suggest that they share a common ancestor

3.Of the four organisms, the calf and the human are most closely related

Explanation:

The other ones can not be correct because not all vertebrates have evolved from tortoises, there are many vertebrates that have evolved from different species or organisms. And the tortoise and human are not the most closely related because they have completely different features from each other.

a. possible errors

d. new questions

explanation:

predictions and planning happen before. a summery comes after. errors you get after investigation and new questions propose what you can look for in the future.

d. the weight of the book