What layer of the earth is moving during an earthquake? Core Mantle plates Lithospheric plates Mesopheric plates

This surfer swims out from the shore with his surfboard. When a wave comes, he hops onto his board and in just a few seconds, he is back at the shore with his board.

What are the three enzymes that aid in dna replication, and what do they do exactly?

Describe the ways that carbon is 'locked up' so it is not in the atmosphere.

Which way does air generally move?

The process of chemical cycling is known as the biogeochemical cycle because it A. absorbs the chemicals involved from the sediment. B. takes place over a long period of time. C. involves both living and nonliving components. D.

Which of the following correctly describes a plant structure and how it aids in the process of cellular respiration? A. roots - collects water required for cellular respiration B. mitochondria - the site of cellular respiration C.

Why would a lab technician choose a bacterial artificial chromosome for cloning a gene rather than a plasmid?

What type of molecule that can be found in living things lacks carbon atoms

The major weakness of the job descriptive index (jdi) is that

What word refers to traces of an organism that existed in the past?