Answer:
The maternal genotype determines the phenotype of the offspring. Maternal effects often occur because the mother supplies a particular mRNA or protein to the oocyte, hence the maternal genome determines whether the molecule is functional.
Explanation:
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Answer:
Evolution is a process that results in changes in the genetic content of a population over time. ... Microevolutionary processes are changes in allele frequencies in a population over time. Three main mechanisms cause allele frequency change: natural selection, genetic drift, and gene flow.
These<span> environmental </span>factors<span> are part </span>abiotic<span> (</span>nonliving) and part biotic (living). Theabiotic factors<span> include fire, light, moisture, soil, temperature, wind, and such chemical </span>factors<span> as oxygen levels, salt concentrations, the presence of toxins, and acidity.</span>
Explanation:
the nerves send information about the snake to your brain
