Answer:
Trace fossils include footprints, trails, burrows, feeding marks, and resting marks.
Explanation:
<span>heterozygous / homozygous refers to whether both alleles for a gene are the same. The organism is homozygous if both alleles are the same - that is, either both are dominant or both are recessive. The organism is heterozygous if the alleles are different - that is, if one allele is dominant and the other allele is recessive..
the answer to the questions is A. </span><span>One parent was heterozygous for eye color and the other was homozygous with red eyes.</span>
The best way to help earth’s water supply last for future generations is to make <span>factories recycle water.</span>
