The largest lymphoid organ in the body is the

How is the body of an any more complex then then body of a sponge?

Organisms interact with each other and their environment in different ways. What is an organism's niche? a. The range of physical and biological conditions in which an organism lives and the way in which it uses those conditions. b.

Young tadpoles breath like fish. what structure enables them to breathe underwater A. tracheae B. skin C. alveoli D. gills

What is air as a compound

Ringworm is caused by toxins produced by dermatophytes. mycosis that has invaded the blood stream. dermatophytes growing in the outer dead tissue layers of the skin (epidermis). a hypersensitivity caused by superficial contact with dermatophytes.

Identify the term that describes what happens to blood vessels when an animal is exposed to higher environmental temperature: a. vasoconstriction b. vasodilation c. none of the above d. all of above

Lipids are diverse compounds that are grouped together because they are

Enzymes are a type of protein that tend to slow down chemical reactions. a. True b. False

A growth defect in cells

What biome does new york state belong too?