What is a purpose of a buffer in the body?

A) to prevent capillary action

B) to prevent sudden changes in pH

C) to prevent sudden changes in temperature

D) to prevent the formation of surface tension

Madagascar's economy is focused on vanilla, while Saudi Arabia's economy is centered around oil. Why have these countries chosen to specialize in these particular products?

What is found in high concentrations in the bloodstream in a vertebrate?

When DNA fragments are joined with a DNA ligase, an array of products are created. How does this happen?

Marco accidently broke a crayon while coloring. Which of the following best compares the broken crayon to the original cray A. The total mass of the broken crayon pieces are the same as the original crayon. B.

What is the first stable product of the Calvin cycle?

If evolution does not occur, what happens to the frequency of genes in the gene pool?

Why doesn't the recessive gene disappear from the population?

What pigment is present in the tyladoid of the chloroplast?

Under normal circumstances, what method does not lead to water intake? under normal circumstances, what method does not lead to water intake? osmosis food beverages metabolism

When a cat drop from a trees to the grounds the conversation of what