Logic of a solution: *Wetlands are extremely important biomes. Animals live on the vegetation found in the biomes. Animals can be found to be living in wetlands.*
*(A)*
The original question: *Which living creatures can be found in wetlands?
Options:
- (A) Animals
- (B) ferns
- (C) ducks
- (D) Oceans
- (E) trees
- (F) Rivers
- (G) Lakes
- (H) crocodiles*
Line 1: *Adult echinoderms have radial symmetry. Animals with radial symmetry lack an anterior and posterior end. Adult echinoderms lack an anterior and posterior end.*
*(G)*
Line 2: *Which species doesn't have an anterior or posterior end?
Options:
- (A) animals
- (B) peachleaf willow
- (C) Rabbits
- (D) Blowfish
- (E) fur seals
- (F) Snakes
- (G) Echinoderms
- (H) alpacas*
Logic of a solution: *DNA contains genetic instructions for proteins, and RNA helps assemble the proteins. Genetic memory is inherited. DNA contains inherited instructions for proteins.*
*(D)*
The original 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*
Line 1: *Vesicle transport requires energy, so it is also a form of active transport. Absorption comes from active transport. Absorption is a form of vesicle transport that requires energy.*
*(A)*
Line 2: *What is a form of vesicle transport that requires energy?
Options:
- (A) absorption
- (B) glucose
- (C) Leptospirosis
- (D) a solute
- (E) Energy.
- (F) bioaerosols
- (G) direct energy
- (H) heat or cold*
Logic of a solution: *Mating is generally preceded by courtship. Friendship usually precedes courtship, and courtship, marriage. Friendship often comes before mating.*
*(C)*
The original question: *What often precedes mating?
Options:
- (A) A Greek letter
- (B) competition
- (C) friendship
- (D) birth of a child
- (E) death
- (F) Chemical energy
- (G) pregnancy
- (H) sweating*
Logic of a solution: *Hydrogen bonds cause water to expand when it freezes. Hydrogen bonds Hydrogen bonds are primarily electrostatic in origin. Something that is primarily electrostatic in origin causes water to expand when it freezes.*
*(B)*
The original question:

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
*Something that is primarily electrostatic in origin causes water to expand when it what?
Options:
- (A) heat
- (B) freezes
- (C) a hazard
- (D) boiling
- (E) moves
- (F) reacts
- (G) expelled
- (H) it's state*