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It is important to tell which characteristic came from which parent because it can lead to discovering that one side of the family could potentially have a heritable disease that the parent could pass down to future generations.

Explanation:

It is important to tell which characteristic came from which parent because it can help us probably notice what makes us unique, or one of a kind. Why family members look alike. Why some diseases like diabetes or cancer run in families. We know that the characteristic play an important role in shaping how we look and act and even whether we get sick. Some traits are controlled by genes passed from parent to child, others are acquired through learning but most are influenced by a combination of genes and environmental factors.

Explanation:

thymine. in rna, thymine is replace by uracil

kelp are large brown algae that live in cool, relatively shallow waters close to the shore. they grow in dense groupings much like a forest on land. these underwater towers of kelp provide food and shelter for thousands of fish, invertebrates, and marine mammal species.

e) all of the above