The function of platelets is all of the following except: A. they help form blood clots

B. they help a blood vessel repair itself •

C. they carry oxygen to injured areas of tissue

D. they secrete vasoconstrictors which promote vascular spasms

C

Explanation:

They does not carry oxygen to injured areas of tissue

there are 35 white marbles

step-by-step explanation:

y- yellow marbles

4y + 5 = 45

subtract 5 from both sides

4y = 40

divide for from both sides

y = 10

plug in 10 to get 40 yellow marbles then subtract by 5 to get 35 marbles

thus there are only 10 yellow marbles