Answer:
As one plate moves into subduction zone, magma is formed and moves upward. As magma rises, it picks up rocks, minerals, and sediments from overlaying plate. Most volcanoes on land are because of oceanic-continental subduction. Characterized by explosive eruptions
Explanation:
Answer: Variation allows some individuals within a population to adapt to the changing environment. Some new alleles increase an organism's ability to survive and reproduce, which then ensures the survival of the allele in the population.
They have identical characteristics. <span />
<span>Because plants and animals can't make some of the nitrogen we need in order to live.</span>