Answer:A
Explanation:
The artist had drew her sketches with a charcoal pencil.
B.
The artist had drawn her sketches with a charcoal pencil.
C.
The artist drew her sketches with a charcoal pencil.
D.
The artist is drawing her sketches with a charcoal pencil.
Answer:
One relative of whales was Pakicetus, which lived 50 million years ago. (the group of marine animals that includes dolphins and whales).
Explanation:
answer.
Your answer is 2,100Hz