What name is given to the molecules that bind to foreign proteins that enter the body?

A. Antigens

B. Antibodies

C. Allergens

D. Antibiotics

Compare and contrast mercury and venus btw it does not have science as an option i know this is not biology

What is the name of the process in which an arthropod sheds its exoskeleton and forms a new one? incomplete metamorphosis secretion molting complete metamorphosis

Some frogs have evolved to fertilize the eggs on land and carry the tadpoles with them. What is the main advantage of this system? a. They can love in warm environments b. They can live away from water c. They can live in areas with low food d.

Which organisms are extremely small and use hosts as both home and food supply

If the DNA sequence TTC ACG is transcribed to a a g g c what type of mutation has occurred

Calculate the distance penny rides her bicycle. if she rides 1/4 mile each day for 11 days.

An area of land that is covered with a shallow layer of water during some or all of the year is called

What is the role of the atp in the cell

What Are Genes? A. the observable characteristic B. the expressed trait C. the basic unit on inheritance D. the measurable factor

Which best describes oogenesis and spermatogenesis?