What rock-forming process occurs when hot magma forces its way into rock?

a. regional metamorphism

b. biochemical sedimentation

c. contact metamorphism

d. deposition

What is chemistry? a) the study of matter and how it changes b) the study of living things and how they change c) the study of matter and how it moves

Which type of bacteria live in the roots of legumes? nitrogen-fixing bacteria pathogenic bacteria aerobic bacteria rickettsia

Identifying the most stable segment of a DNA from other segments

An ecologist observes that a population of plants in a meadow has flowers that may be red, yellow, white, pink, or purple. hypothesize what the inheritance pattern might be.

If a double-stranded DNA sample were composed of 10% thymine, what would be the percentage of guanine? a. 10%b. 20%c. 40%d. 80%

The period of the wave above is

3. Explain: Each rod-shaped structure is a chromosome. Real chromosomes contain hundreds or even thousands of genes. The simplified chromosomes shown in this Gizmo only contain genes that determine the insects' colors.

What happens at the end of the translation?

How does earth's interior affect its surface

The method of using specialized instruments and geometry to determine distance and elevation of specific areas is known as: a. digitizing c. global positioning b. mapping d. surveying