What is one way scientsits acquire data about the earth's interior ?

These recordings made by a seismograph are called seismographs. Seismic waves travel at different speeds when they pass through different types of material, so by studying seismographs, scientists can learn a lot about Earth's internal structure.

Explanation:

explanation:

the fossil record extends back to a dog-like ancestor some 55 million years ago, which gave rise to the first horse-like species 55 to 42 million years ago in the genus eohippus.

c) 50% there are four chromosomes. after crossing over, 2 of the four have been changed. that means any gamete has a 2 in 4 chance or 50% chance of receiving the mutated chromosome.