When it comes to cholesterol, it is better to have
a. more cholesterol
b. more ldl
c. a high ratio of ldl to hdl
d. more hdl select the best answer from the choices provided. a b c d

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.

Read each description below and determine to which stage of sleep each pertains. then click and drag each box into the appropriate category below.

Which statement best describes how the nucleus, the rough endoplasmic reticulum, and ribosomes interact during protein synthesis?