Answer:
Xylem
Explanation:
Xylem, the vascular tissue in plants which conducts water and nutrients, is the largest plant cell. Xylem elements are many millimetre(mm) long and they have a narrow lumen.
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Question 2:
<span><u>slow, steady evolution of a small isolated population</u></span><span>
This evolutionary theory suggests that a species slowly and continuously evolved over a long period of time. This selection and variation happens more gradually. It is hard to notice over a short period of time. The change is slow, constant and consistent. In punctuated equilibrium, the changes come in spurts. There are periods wherein a huge change occurs and there are also periods with very little change. The mutation is at random. Genetic drift is the change in the frequency of a gene variant due to a random sampling of organisms. </span>
Answer:
Botswana is farther north.
Explanation:
