Elements can combine to form molecules, like O2 or CO2. Elements combine to form molecules and these elements are joined together by

A) chemical bonds.

B) nuclear energy.

C) sharing nuclei.

D) attractive forces.

Which outcome would be the most likely if androgen receptors on cells in the hypothalamus and anterior pituitary suddenly could not bind androgen?

What are the stages of protein synthesis and where does each stage take place?

How many levels of structure are there in a protein with only one polypeptide chain?

In what types of living things must groups of cells work together?

The main function of the central nervous systern is to

Which occurs during transcription

How do prokaryotes conserve energy

What is a carbohydrate molecular formula

In the parisitic relationship between a tick and a dog, the tick is the parasite, host and the dog is the host, parasite.

Soapberry bugs are small relative to their host plants, and the bugs vary in their abilities to disperse. Although they have wings, many soapberry bugs have developed flight muscles and walk more often than they fly.