They drill holes and bring up samples of rock and study how seismic wave move through the earth.
<h2>Answer:</h2>
a. one allele from each parent
<h2>Explanation:</h2>
An allele in biological sciences is one of the possible forms of a gene that it can inherit. Most genes have two alleles, a dominant allele and a recessive allele. When Gregor Mendel crossed a tall plant with a short plant, the F1 plants inherited an allele for tallness from the tall parent and an allele for shortness from the short parent.
That would be A. tepid moist
Hope I helped!
op level consumer in a food chain or food web that has the least number