4.

Why are decomposers important?

They break down dead and decaying organic material.

They return nutrients and elements to a usable form in the environment.

They consume the most energy of all the trophic levels.

Both A & B are correct.

When heating a test tube, covering it with a cork prevents injury from bubbling chemicals. Select the rewording that makes the statement true. 1. When heating a test tube, covering it with a cork causes chemicals to react evenly. 2.

The continents are in the same locations that they were 245 million years ago. a. True b. False

Why is homeostasis essential to living things?

In watermelons, green color (G) is dominant over the gene for striped color (g). the gene for short shape (S) is dominant over the gene for long shapes (s).

How many hydrogen bonds links Cytosine and Guanine? Adenine and Thymine?

What does the correlation coefficient indicate about the similarities between the gene expression profile for mike smith and the gene expression profile for patient 4?

Compare and contrast to process of translation of mRNA into a protein on a ribosome between prokariots and eukariots. Focus on the phases of initiation, elongation, and termination, and the different factors that were involved in each of these steps.

In a multicellular organism what accounts for the differences between the different types of cells

A nurse is preparing to suction a client nasotracheally. what actions will the nurse plan to do? select all that apply a. turn on the suction device and set the regulator at 240 mm hg b.

What are some facts abt Neptune & Uranus?