The concentration of potassium is higher in red

blood cells than in the surrounding blood plasma.

This higher concentration is maintained by the

process of

(1) circulation (3) excretion

(2) diffusion (4) active transport

What is the innermost layer component of bone?

An inmate from a correctional facility is admitted to the hospital wearing handcuffs. the nurse caring for the client needs to provide morning care and notices the two correctional officers socializing with the nursing staff at the desk.

There are the same number of these two particles in an atom

What would happen if fertilization no longer ocurred within a species that reproduces sexually?

A nurse is teaching parents how to use an Epi-Pen for their child, who has a peanut allergy. Which statement by the parents indicates understanding of the teaching? a. "After using the Epi-Pen, we must go to the emergency department." b.

What is another term for survival of the fittest? A. Natural selection B. Adaptation c. Genetic mutation D. Variation

Which of the following could be said about ecological footprints? A. the average ecological footprints for various countries are nearly identical. B.

The reactants of cellular respiration are carbon dioxide. glucose. oxygen. water.

Which of the five kingdoms in Whittaker's phylogenetic tree are prokaryotic, and which are eukaryotic?

Are there multiple types of bacterial colonies in anna's sample? yes or no. explain your reasoning.