An element's atomic number is 39. How many electrons would an atom of this element have?

Which species in the United States are protected under the Endangered Species Act? all species of birds and mammals all species in wilderness areas all species affected by habitat loss all species at risk of dying out

How to use passive transport in a sentence

Cells not dissolve in blood but they form a because they do not settle out of the blood either

What is the condition in which two different alleles are expressed equally when inherited?

The nurse is providing discharge education for a postoperative client who had a partial laryngectomy for laryngeal cancer. The client is concerned because the health care provider said there was damage to the ninth cranial nerve.

The activity of an enzyme was examined in the laboratory as it catalyzed the formation of the product B, from the substrate A. This reaction was carried out in an aqueous solution consisting of water and copper sulfate at a pH of 7.

4. Describe the structure and function of the lymphatic system.

The densest ocean water is generally found a. in the surface zone. b. in the transition zone. c. in the deep zone. d. along the coast.

Explain the difference between repetition and replication.

What information does a food web show that is not demonstrated on an energy pyramid