<span>Alfred Wegener first proposed the theory
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Explanation:
Genetic variation is increased by meiosis
Because of recombination and independent assortment in meiosis, each gamete contains a different set of DNA. This produces a unique combination of genes in the resulting zygote. Recombination or crossing over occurs during prophase I
Label A: Nucleoplasm
Label B: Lysosome
Label C: Nuclear Pore
Label D: Centrioles
Nucleotide is a combination of a sugar, nitrogen base and phosphate groupment
Food, shelter, water, are some things a squirrel will need to survive