Prokaryotic cells

contains unique rRNA

live in extreme environments

cell walls contain no peptidoglycan

membranes composed of branched hydrocarbon chains

How is a compound similar to a homogeneous mixture? How is it different

Compared with surface currants, deep currants are

In the diastole phase of the cardiac cycle, which is the correct direction of the flow of blood? Select one of the options below as your answer: A. From the right ventricle to the pulmonary artery via the pulmonary valve B.

Penelope is adding fractions while taking a math test what part of her brain is at work

Which has a protein coat instead of a membrane a living organism or a virus

Why is the action of phagocytes considered a nonspecific response? A It does not occur at any specific temperature. B It is not involved with the production of any specific type of lymphocyte. C It does not respond to any specific type of hormone.

Which statement best describes the relationship between the deer and the plants?

A decrease in honey population will ...

Viruses cannot reproduce on their own and require a host organism to do it for them. This is one reason viruses are not considered to be alive

If the environment changes what is the first thing a species will do to survive