Tiny Vessels that take blood to cells and perform gas, nutrients, and hormone exchanges are: A: Capillaries
B: Arteries
C: Lymph Nodes
D: Veins

These vessels are called cappilaries

desert perennials often survive by remaining dormant during dry periods of the year, then springing to life when water becomes available. most annual desert plants germinate only after heavy seasonal rain, then complete their reproductive cycle very quickly.

this is a good question! i'll do some research and come back when i have the answer!