Answer:
(a) and (d) are correct
Explanation:
AIDS is a disease that's usually transmitted by sexual contact and breast feeding.
Answer:
Community
Explanation:
It has two or more species within the same geographical area (Backyard) within the same time period.
Answer:
<u>Basal cells</u>
Basal cells divide faster than needed to replenish the cells being shed, and with each division both of the two newly formed cells will often retain the capacity to divide, leading to an increased number of dividing cells.
Im srry if its wrong :(
The answer would be b. decreases