Adaptions to collect and retain water - thick, non-pourous stems, not leaves, but thick lobes and the ability to store water until its needed.
Explanation:
During the first week after menses (in a 28 days cycle), FSH continues to increase, the follicles grow intensely and FSH increases the expression of its own receptor and of the LH receptor on the granulosa cells.
This is an example of thigmotropism I believe.
The diploid is 30. The haploid is 15. Option C is most likely correct.
A quadrilateral has 4 sides and each angle is 90 degrees therefore the sum would be 360 degrees