The trophic level is known as the producer level

a. first

b second

C. third

d None of the above

first (base on)

Explanation:

eukarya because is is like alche and b is bacteria and d is animals

explanation:

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.