Explain why a hydrogen atom can become either an ion or a part of a molecule.

Which of the following functions can plants and animal cells both perform? A: locomotion B:photosynthesis C:reproduction or D: oxygen production

Which of the following is true for all exergonic reactions? A) The products have more total energy than the reactants. B) The reaction proceeds with a net release of free energy.

The nursing student completes a literature review on evidence-based practice (ebp). which action indicates that the student understands ebp?

What genetic process is occurring in a puff of a polytene chromosome? how do we know this experimentally?

When a cell surrounds a large particle with pseudopodia and then engulfs it, the process is called?

Triglycerides belong to which general class of organic molecules?

A rain forest has a high level of biodiversity because it has

Which best explains how the body maintains homeostais? A. All systems work together to match the external environment B. All systems work together to stabilize the body C. Each system works interdependently to stabilize the body D.

It is an effect that drug use can have on society? A. Drug use increases pollution. B. Drug use leads to an increase in criminal activity. C. Drug use increases the spread of disease. D. All of the above

Which of the following affects the speed of light waves in a material? Angle at which the ray strikes the medium Color of the material Density of the material Temperature of the light wave