Flow of individuals in and out of a population introduces new alleles and increase genetic variation within that population. Mutations: changes to an organisms DNA that create diversity within a population by introducing new alleles.
Answer:
Inside the plant cell are small organelles called chloroplasts, which store the energy of sunlight. Within the thylakoid membranes of the chloroplast is a light-absorbing pigment called chlorophyll, which is responsible for giving the plant its green color.
Explanation:
Answer:
Chromosomes
Explanation:
Genes are segments of DNA, but they are found in Chromosomes.
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1. Ecosystems have D. Biotic and abiotic parts.
2. Another name for food level is A. Tropic level.
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