3. What do platelets do? 10 points
O a. help build the number of white blood cells
O b. help build the number of red blood cells
O c. help stop bleeding
O d. gives blood its color

C help stop bleeding

Explanation:

Platelets stop bleeding by clumping and forming plugs in blood vessel injuries

the only liquid elements at standard temperature and pressure are bromine (br) and mercury (hg). although, elements caesium (cs), rubidium (rb), francium (fr) and gallium (ga) become liquid at or just above room temperature.

explanation:

b. examine and describe cells