<span>This highlighted nerve plays an important role in the parasympathetic nervous system. It provides the 5 senses that your body uses every day. From touch to smelling, without this nerve, you will not have any senses in your body.</span>
The greatest amount of genetic variation is a sexual population is due to the processes of meiosis and mutation. Meiosis increases the genetic variation because of the recombination and independent assortment in the process, such that each gamete contains a different set of DNA, therefore the zygote produced during fertilization has a unique combination of genes.<span />
Answer:
When Earth passes directly between the sun and the moon, a lunar eclipse takes place. During a solar eclipse, the moon casts two shadows. One is called the umbra; the other is called the penumbra. An eclipse takes place when Earth or the moon passes through a shadow.
Explanation:
Natural selection is the only option that relates to the evolution theory
Answer:
Alveoli
Explanation:
The alveoli is part of the respiratory zone. The conducting zone is the passageway of air from the outside to the lungs. Included in this zone is the nose, mouth and trachea as well.
The respiratory zone includes bronchioles and the alvveoli.
