In addition to increased yields, what types of modifications have been made
to cash crops?

A. pest-resistant crops

B. crops that need little to no soil

C. crops that need little to no water

thrombocytopenia, which is a deficiency in blood platelets, can cause bleeding and bruising in the dermis similar to senile purpura. other possible causes include: exposure to ultraviolet rays and aging skin are common causes of senile purpura. senile purpura may also be a sign of collagen loss in the skin and bones.

im not intirely sure but i think the anwser is d relative humidity