Two characteristics used to define mammals include

a. mammary glands and scales.

b. mammary glands and hair or fur.

c. mammary glands and sweat glands.

d. sweat glands and a four-chamber heart.

The bodys endocrine system consist of which glands

What is the role of trna in protein synthesis?

How is DNA replication semi-conservative

Color Blindness is a sex linked disease. Therefore, it has to affect which pair of chromosomes?

Select the biochemical roles of cholecystokinin, or CCK. stimulates the secretion of sodium bicarbonate by the pancreas stimulates the secretion of digestive enzymes by the pancreas activates pancreatic zymogens to form active enzymes stimulates the

What happens when stress builds at faults? Select three options. Energy may be released. Rock can bend and break. Plates form on the lithosphere. Earthquakes develop at Earth's surface. Forces affect Earth's rocks.

Which phases of the cell cycle are part of interphase? Check all that apply. meiosis gap phase 1 gap phase 2 S phase mitosis

Which refractive index would indicate the densest material?

Cuáles son las tres estructuras presentes en toda célula

What membrane transport mechanism is used to return calcium ions to the er and what membrane protein would be used.