q: What does a hairy organism have under its skin to help insulate the body?
Options:
- (A) fat
- (B) hair
- (C) food
- (D) cell
- (E) nerves
- (F) coat
- (G) fur
- (H) marrow
a: (A)... Explanation: Mammals have a layer of fat under the skin to help insulate the body. If it has hair it is a mammal. An organism with hair has a layer of fat under the skin to help insulate the body. That's why the answer is (A).

q: Carbon cycles quickly between organisms and
Options:
- (A) O2
- (B) DNA
- (C) comets
- (D) air
- (E) Aves
- (F) ocean
- (G) satellites
- (H) lung
a: (D)... Explanation: Carbon cycles quickly between organisms and the atmosphere. Atmosphere is the blanket of air around the earth. Carbon cycles quickly between organisms and the blanket of air around the earth. That's why the answer is (D).

q: What social group is on richard's shield?
Options:
- (A) humans
- (B) insects
- (C) people
- (D) A pride.
- (E) fur seals
- (F) animals
- (G) bears
- (H) mammals
a: (D)... Explanation: Lions live in social groups called prides. Richard the Lion Heart's shield has three lions on it. Richard's shield has a pride on it. That's why the answer is (D).

q: How do squids reproduce?
Options:
- (A) while flying
- (B) seeds
- (C) split in two
- (D) electrically
- (E) sexually
- (F) asexually
- (G) movement
- (H) fertile
a:
(E)... Explanation: Mollusks reproduce sexually. Interestingly, a squid is also a mollusk. Squids reproduce sexually. That's why the answer is (E).