Question

The diagram below shows a portion of the geologic time scale.

Based on the time scale, it can be concluded that

A. animals appeared on Earth before flowering plants.
B. land animals created the first oxygen molecules.
C. flowering plants appeare on Earth before animals.
D. flowering plants created the first oxygen molecules.

Answer 1

A. animals appeared on Earth before flowering plants.

Step-by-step explanation:

Hope you have a great day

Answer 2

Im not sure but I think A