A rock formed from liquid magma at temperatures above 1000 degrees Celsius and the. Cooked and hardened what type of rock is it

How does the height of a sloped track effect the speed of a toy car?

In adults, where are the stem cells that make new cells to protect the intestines?

Where does most of the metabolic activity in the cell occur? cytoplasm DNA cell wall nucleus

What happens when a parking lot is built in the wetlands area? A; less precipitation occurs in the area because it has no place to be absorbed by the ground B;

A group of citizens will meet with the local government to discuss the creation of jobs, as well as the environmental impact of creating an office park in an area of grassland.

Creationists criticize the idea of natural selection as a circular argument, or tautology, claiming "The fittest are those that survive, and survival is how fitness is defined." Why is our definition of natural selection not tautological? a.

Atoms combine to form what? A. elements b. proton c. molecules

A blastocyst is a group of cells that forms after a human egg is fertilized. The blastocyst consist of two types of cells. Some of these cells develop into all of the cells of a growing fetus. What do the other cells develop into? A.

Select the atoms that are likely to lose electrons to form cations: A. Iodine (I) B. Lithium (Li) C. Bromine (Br) D. Potassium (K)

How does a law differ from a theory? A. A law is a theory that has been proven to be true and universal. B. A theory is a group of hypotheses that prove a law is true. C. A law is a statement of fact, but a theory is an explanation. D.