How do tonsils protect the body?

A. By secreting hormones.

B. By producing red blood cells.

C. By excreting toxins

D. By trapping harmful substances

What is an example of commensalism, mutualism, and parasitism?

In guinea pigs, the allele for a rough coat (R) is dominant over the allele for a smooth coat (r). A heterozygous guinea pig (Rr) and a homozygous recessive guinea pig (rr) reproduce and have 10 offspring.

What type of energy is most often associated with an increase in activation energy?

15. How is the color of blood determined?

Read the excerpt from "death by black hole." if you were made of rubber then you would just stretch in response. but humans are composed of other materials such as bones and muscles and organs.

What is a pseudopod?

What is the term for the breakdown of triglyceride into to yield fatty acid and glycerol?

Advantages/disadvantages involved in methods of reproduction of a jelly fish

Almost all enzymes are proteins. true false

How is the biome of virginia and oregon different