For a mutation to have an affect on the species as a whole it must

A) be neutral and not affect the survival of the individual

B) be inheritable and be able to be passed on to offspring

C) Be able to benefit the individual

How does ethanol affect heart rate and blood flow?

A nurse is evaluating the effectiveness of treatment for a client with excessive fluid volume. what clinical finding indicates that treatment has been successful

Scientists use a certain technique to measure RNA levels in various cell types. which of the following is most directly observed by this technique? a. mutation b. cell division c. gene expression d. osmotic regulation

Why is cell theory classified as theory and not a hypothesis

All of the following contributes to turbulent blood flow except A) when there are irregularities in the vessel wall. B) at high flow rates. C) when there are sudden changes in vessel diameter. D) third and fourth heart sounds.

Which statement is true about a liquid but not a gas? Question 7 options: A. It has more internal energy than the solid state. B. It has close to a constant volume as pressure is applied to it. C.

Ryan accidentally drops a very heavy object on his foot. In a matter of just a few seconds, he feels a tremendous amount of pain. He experienced the pain quickly because neurons rapidly carries the impulse to the brain.

What r 5 main reasons for getting a nosebleed

How does mccandless compared with the other wanderers?

If an individual inherits two of the same alleles, either both recessive or both dominant for a particular trait, the inherited genotype is what