Our hair and nail contain
Α. Protein
B Calcium
C Chlorine
D Phosphorus.​

Waianapanapa beach in hawaii is a black-sand beach that was formed by waves crashing against volcanic rock. the sand can be very hot on sunny days. which statement best explains why? o a. the black sand has no heat capacity. b. the black sand absorbs no radiation. o c. the black sand is immune to insolation. d. the black sand has a low albedo.

Iwanna go do something with my ideas? ?

To determine if a particular plant is homozygous or heterozygous, you would have to test cross with a