question... What type of acid contains inherited instructions for proteins?
Options:
- (A) HIV
- (B) p53
- (C) genetic acids
- (D) DNA
- (E) SNPs
- (F) protein acid
- (G) RNA
- (H) two
answer... DNA contains genetic instructions for proteins, and RNA helps assemble the proteins. Genetic memory is inherited. DNA contains inherited instructions for proteins.
The answer is (D)

question... What have varied life cycles?
Options:
- (A) bacteria
- (B) fungi
- (C) Variety.
- (D) Cycles.
- (E) plants
- (F) Plants.
- (G) insects
- (H) Life of air.
answer... Algae have varied life cycles. Some, such as the green algae, are plants. Some plants have varied life cycles.
The answer is (F)

question... What does an adult sponge have?
Options:
- (A) gills
- (B) Length
- (C) polyps
- (D) Energy.
- (E) alveoli
- (F) a cuticle
- (G) retina
- (H) Energy
answer...

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
Adult sponges are sessile. Polyps can be peduncular or sessile, and are usually viral in origin. Adult sponges have polyps.
The answer is (C)