Meiosis
is a type of cell division that reduces the number of chromosomes in the parent cell by half and produces four gamete cells. The process results in four daughter cells that are haploid, which means they contain half the number of chromosomes of the diploid parent cell
Answer:
Mechanical isolation.
Explanation:
Reproductive isolation may be defined as the behavior and the evolutionary mechanism that are essential for the formation of the speciation. This prevents the fertilization of the unrelated species.
Mechanical isolation is a type of reproductive isolation in which the species are isolated due to the difference in their gametic structure. The deep flower tube has different gametic structure that prevent their mating.Although these flowers are closely related to each other but unable to meet due to the mechanical isolation.
Thus, the answer is mechanical isolation.
Answer:
Continental air masses, designated by the lowercase letter 'c', originate over continents are therefore dry air masses. Maritime air masses, designated by the letter 'm', originate over the oceans and are therefore moist air masses.
Explanation:
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Answer:
So people know that everything has a value and they should appreciate it.
Explanation: