Escherichia coli is classified as

Which begins as radiant energy and can be transformed into electricity?

Water conservation efforts have been wholly ineffective. True or False

The earth is composed of three different chemical layers core mantle and crust the formation of these layers was from a process called

Select all that apply. What do glucose, starch, and cellulose have in common? They are various forms of sugars. They are various forms of proteins. They are all carbohydrates. They are all used by plants in some way.

Which element is a semiconductor? germanium aluminum tin iodine

How long does gunpowder residue remain on a shooter's hands? A few hours About 24 hours A few days About a week

Why are some planets made of frozen gases and others solid?

The skin is the primary organ of the

What is true for urochordates? A. The notochord is present throughout their lives. B. The notochord is present only in the larval stage; it is absent in adults. C. The notochord is present in the larval stage; it becomes vertebrae in adults.

What term is used to refer to a characteristic of a population in statistics?