Which statement describes an ionic bond?

A.

Electrons transition from an inner shell to a valence shell.

B.

Electrons are transferred from one atom to another.

C.

Electrons are shared between atoms.

D.

Electrons are mobile within a metal.

If two organisms are in the same clade, what can you predict about their relationship?

What are the coding segments of a stretch of eukaryotic pre-mrna called?

Is a snail an vertebrate or an invertebrate

The original source of almost all energy in most ecosystem is

Mutations that improve an individual's ability to survive and reproduce are

What part of the brain controls emotions?

What is the most important genetic factor influencing whether someone will develop osteoporosis? A. Age B. Exercise C. Gender D. Diet

Which of the following is a disadvantage of sexual reproduction? A. Most species that reproduce sexually are unable to adapt. B. Most species that reproduce sexually require a mate. C. Most sexually-reproducing organisms reproduce too quickly. D.

1. Humans start off as what?

Which behavior in a client with schizophrenia demonstrates the client's cognitive inability to appropriately process data from external stimuli?