Ques:[A type of resting cell from what type of organism is often found in soil and water?
Options:
- (A) fungi
- (B) creature
- (C) organic thing
- (D) entity
- (E) bacteria
- (F) lmestone
- (G) Most plants
- (H) vegetation]
Ans:[Endospores are commonly found in soil and water. Endospore-forming bacteria produce a unique resting cell called an endospore . Bacterial resting cells are often found in soil and water.
(E)]

Ques:[Sweat cools the body when it
Options:
- (A) Movement of an air mass
- (B) dry conditions
- (C) heat produced
- (D) Decreased precipitation
- (E) hydration
- (F) It expands
- (G) the environment
- (H) turns into a gas]
Ans:[Sweat wets the skin, and when it evaporates, it cools the body. Evaporation is when a liquid turns into a gas. Sweat cools the body when it turns into a gas.
(H)]

Ques:[What provides protection for internal organs?
Options:
- (A) fur
- (B) cuticle
- (C) ribs
- (D) skin
- (E) plasma
- (F) brain
- (G) coats
- (H) fat]
Ans:[Bone provides protection for soft tissues and internal organs. Vertebrae, ribs, appendages, and the jaw are endoskeletal bone. Ribs provide protection for internal organs.
(C)]

Ques:[What infects and destroys helper t cells?
Options:
- (A) swea
- (B) Wasps
- (C) AIDS
- (D) CO 2
- (E) PDAs
- (F) humans
- (G) heat
- (H) anemia]
Ans:
[HIV infects and destroys helper T cells. Scientists agree that HIV causes Aids. AIDS infects and destroys helper T cells.
(C)]