What kind of bond is formed when two atoms share a electron

In the illustration, the long, whip like extensions on the bottom of the cell are called a. cilia. b. flagella. c. mitochondria. d. pili.

What can happen to solar radiation when it enters Earth's atmosphere? Select three options. It is absorbed by Earth. It is reflected by clouds. It is reflected by glacial ice. It is condensed into visible light. It is amplified by water molecules.

16. If the amount of quanine in a DNA molecule is 32%, the amount of thymine would be

Genes involved in the production of abnormal red blood cells have an abnormal sequence of

Select all that apply. which of the following statements are false? •Gregor Mendel is noted for his contributions to genetics. • Genotype is the expression of a trait.

The narrowest taxon in the Linnaean system is the genus, order, or species

What food source is available to animals in benthic zone and marine habitats

The process of breaking down a larger molecule, called a ploymer, into its monomets is called what

Carol is enjoying eating her dinner. While eating, she notices that her saliva secretion is higher than normal and that she feels good and relaxed. What causes this relaxed state?

What is the difference between bacillus, coccus, and spirillum