Answer: Genetic variation can be caused by mutation (which can create entirely new alleles in a population), random mating, random fertilization, and recombination between homologous chromosomes during meiosis (which reshuffles alleles within an organism's offspring).
By the end of meiosis, the resulting reproductive cells, or gametes, each have 23 genetically unique chromosomes. The overall process of meiosis produces four daughter cells from one single parent cell.
Explanation:
During meiosis, homologous chromosomes (1 from each parent) pair along their lengths. The chromosomes cross over at points called chiasma. At each chiasma, the chromosomes break and rejoin, trading some of their genes. This recombination results in genetic variation.
<span>How the inside of a greenhouse works.
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<span>Putting your wet shoes on a floor vent to dry them faster
</span><span>Macaroni rising and falling in a pot of boiling water</span>
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Answer: regulate the thalamus
Explanation:
The hypothalamus does not regulate the function of the thalamus, rather it is found below the thalamus where it helps control appetite or feeding; body temperature; the amount of water in the blood (known as osmo-regulation); and sleep rhythms.
Thus, the hypothalamus does not regulate the thalamus.
Answer: prey
Explanation:
A prey is an animal being hunted for food. The hunter is called the predator
Answer:
the strengths are force and limitations are lamp
