Corn is a type of grass.
true
false

true

explanation:   corn is also called as maize scientifically known as zea mays which belongs to family poaceae. maize/corn is native to central america. a wild mexican grass teosinte is considered to be one of the parent of modern maize.

false

explanation:

answer; i believe is(b)converging

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.