q: Protonemas develop into what?
Options:
- (A) alveoli
- (B) ferns
- (C) lmestone
- (D) disease
- (E) illness
- (F) parasites
- (G) gas
- (H) spores
a: (H)... Explanation: Flowers produce spores that develop into gametophytes. Gametophytes arise from a protonema. Flowers produce spores from a protonema. That's why the answer is (H).

q: Parents can pass on many genes, including those for:
Options:
- (A) the eyes
- (B) trust accounts
- (C) animals
- (D) babies
- (E) cremation
- (F) clothing
- (G) cancer
- (H) offspring
a: (G)... Explanation: Cancer genes can be inherited. Children inherit from their parents. Cancer genes can be passed on by parents. That's why the answer is (G).

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: What causes human disease?
Options:
- (A) HPV
- (B) UV
- (C) minerals
- (D) Tamiflu
- (E) mold
- (F) HIV
- (G) human growth
- (H) CFCs
a:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
(F)... Explanation: Viruses cause many human diseases. Examples include influenza, rabies, HIV, and Herpes viruses. Influenza causes human disease. That's why the answer is (F).