Answer:
because they adapt and change by learning new behavioral traits and develop new physical traits
Explanation:
Arteries always flow away from the heart versus veins which carry blood to the heart. Bronchi are part of the lungs and move air. Platelets are components of blood that are responsible for clotting the blood.
Answer: the two families of nucleic acids, rna and dna make the sequence of nucleotides in the dna or rna codes to make proteins in the cell
Explanation:
I think that the number of spiders in the house will decrease because spiders like cooler air and they usually come in houses in the spring because it is hot out.
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Erosion of the esophagus.
