Question: A pod of dolphins is swimming while searching for food. The youngest dolphin swims away from the pod and is lost. The rest of the pod searches for the young dolphin by clicking into the water. The young dolphin is found because of
Choices:
text: echoes from noise
label: A
text: vibrations from drums
label: B
text: sound of water
label: C
text: movement in air
label: D
Answer: A
Fact: echolocation is when some animals detect objects by hearing echoes by emitting sound