2. What are the four functions of a root?

The consumer price index measures approximately the same economic phenomenon as

The activation energy needed for the chemical reaction is decreased by a

Biological evolution explains how complex life forms; A. Change gradually B. Change into plants C. Appear from nonliving molecules D. Transform into reproducing molecules

Which of the following processes transfers carbon directly from sea organisms to seawater? Diffusion Evaporation Photosynthesis Respiration

Cocaine has two effects on synaptic transmission: it impairs reuptake of dopamine and it causes more dopamine to be released into the synapse. would cocaine be classified as an agonist or antagonist? why?

Describe what it means for a field of study to be considered a science

Why are organisms that have organs classified as more complex than organisms without organs?

What is the final energy source that the muscles need in order to move? fat, sugar, ATP, or glycogen

What provides clues about the ocean and climate including the type of marine life presented? A. the density, temp, and salinity of ocean water. B. the volume, density, and salinity of the ocean water C. the mass, volume, and density in ocean water D.

Cancer is a disease that involves uncontrolled cell division caused by a genetic mutation. It can occur in almost any region in the body. So, cancer is essentially uncontrolled (a. Meiosis b. Mitosis c. Regeneration) of (a. Enbryonic stem cells b.