Ques and Ans: What have humans collected and grown for thousands of years?
Options:
- (A) Organic compounds
- (B) types of coral
- (C) types of ferns
- (D) bioaerosols
- (E) Most plants
- (F) types of fungus
- (G) types of pine trees
- (H) peachleaf willow
(F)
Logic chain: Humans have collected and grown mushrooms for food for thousands of years. Yeast and mushrooms are types of fungus. Humans have collected and grown types of fungus for food for thousands of years.

Ques and Ans: Molecules of what are encoded with instructions that tell cells what to do?
Options:
- (A) Earth revolving around the sun
- (B) A compound that donates proton
- (C) Something that comes in a bundle of fibers
- (D) A person's genetic fingerprint
- (E) characteristics
- (F) a hemisphere is tilted away from the sun
- (G) Electrical energy
- (H) it helps plants in growing
(D)
Logic chain: Molecules of DNA are encoded with instructions that tell cells what to do. DNA DNA DNA is a person's genetic fingerprint. Molecules of a person's genetic fingerprint are encoded with instructions that tell cells what to do.

Ques and Ans: What kind of bodies do earthworms have?
Options:
- (A) non-segmented
- (B) roots
- (C) slimy
- (D) fertile
- (E) bioaerosols
- (F) vertebrate
- (G) more abundant
- (H) segmented
(H)
Logic chain: Annelids are worms such as the familiar earthworm. Annelids have bodies that are segmented. Earthworms have segmented bodies.

Ques and Ans: What is sugar stored as by the body?
Options:
- (A) heat energy
- (B) sun's heat
- (C) A drug.
- (D) A kernel
- (E) energy
- (F) glycogen
- (G) lmestone
- (H) Hemoglobin
(F)
Logic chain:
Glucose is used for energy by the cells of most organisms. Glucose, the sugar the body uses for fuel, is stored as glycogen. Sugar is used for energry by the body is stored as glycogen.