Question

A dolphin lets out a high pitch ultrasound call to locate her lost calf. She detects the ultrasound 0.85 seconds later. How far away is the calf? A few moments later, she calls again, this time she detects the ultrasound 0.95 seconds later. Is the calf getting closer or further away?

Answer 1

Answer:

76-09

Explanation:

bi###

Answer 2

Answer:girly shushy

Explanation:why are you farty

i was a girl in the village doing alright

then i became a princess overnight

then i figured out how to do it right

so much to learn and see

up in the castle with my new family

and a school thats just for royalty