question: 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
answer: 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.
The answer is (D)

question: Cancer and tumors are a result of specific types of:
Options:
- (A) organs
- (B) cigarettes
- (C) radiation
- (D) layers of fat
- (E) gene damage
- (F) rays or beams
- (G) Chemical energy
- (H) the skin
answer: Cancer is a disease in which cells divide out of control. With specific types of gene damage, the cell starts dividing out of control, forming a tumor. Cancer and tumors are a result of specific types of gene damage.
The answer is (E)

question: What has radial symmetry?
Options:
- (A) peachleaf willow
- (B) sea urchins
- (C) humans
- (D) gastropod shells
- (E) A Greek letter
- (F) asymmetry
- (G) dogs
- (H) Most plants
answer: Adult echinoderms have radial symmetry. Sea urchins are echinoderms, in the same family as starfish. Adult sea urchins have radial symmetry.
The answer is (B)

question: Which of the following organisms would reproduce sexually and not asexually?
Options:
- (A) Flowers
- (B) plants
- (C) amoeba
- (D) bacteria
- (E) fungus
- (F) snail
- (G) fungi
- (H) insects
answer:
Mollusks reproduce sexually. Mollusks in the diorama include snails and clams. Snails reproduce sexually.
The answer is (F)