Ques:[What use energy and minerals to make food?
Options:
- (A) trees
- (B) plant life
- (C) humans
- (D) producers
- (E) bears
- (F) elephants
- (G) Most plants
- (H) ferns]
Ans:[Producers use energy and inorganic molecules to make food. Minerals are inorganic substances. Producers use energy and minerals to make food.
(D)]

Ques:[What swims from male to female reproductive organs in fertilization?
Options:
- (A) ovaries
- (B) barnacles
- (C) fur seals
- (D) eggs
- (E) gastropod shells
- (F) male gametes
- (G) kinetic energy
- (H) female gametes]
Ans:[Sperm had to swim from male to female reproductive organs for fertilization. Gametes in males are called sperm, and in women commonly referred to as eggs. Male gametes swim from male to female reproductive organs for fertilization.
(F)]

Ques:[What is a potential outcome of genetic mutation?
Options:
- (A) HIV
- (B) albino
- (C) anemia
- (D) pizza eating turtles
- (E) genealogy
- (F) SNPs
- (G) biology
- (H) death]
Ans:[Mutations may change the structure of a chromosome or just change a single nucleotide. SNPs involve polymorphisms at the single nucleotide level. Mutations may change the structure of a chromosome or just cause SNPs.
(F)]

Ques:[What is something cells cannot survive without?
Options:
- (A) gas
- (B) Air
- (C) O2
- (D) CO2
- (E) Ca
- (F) O3
- (G) Fe
- (H) He]
Ans:
[Cells cannot survive without oxygen. And oxygen, O2, is the molecule to do it. Cells cannot survive without O2.
(C)]