Line 1: *Characteristics that are encoded in DNA are called genetic traits. Intelligence is primarily a genetically inherited trait. Intelligence is primarily encoded in DNA.*
*(G)*
Line 2: *Intelligence is primarily encoded in what?
Options:
- (A) Man
- (B) RNA
- (C) SNPs
- (D) p53
- (E) deep set eyes
- (F) reading glasses
- (G) DNA
- (H) python code*
Logic of a solution: *Mutations are essential for evolution to occur. When that occurs, several things happen. Mutations are essential for evolution happen.*
*(B)*
The original question: *Mutations are what to evolution?
Options:
- (A) Plants growth
- (B) essential
- (C) optional
- (D) competition
- (E) dangerous
- (F) non essential
- (G) voluntary
- (H) allow growth*
Line 1: *Marine species live mainly in shallow coastal waters. Killer whales prefer shallow and colder coastal waters. Killer whales are a marine species.*
*(F)*
Line 2: *What are killer whales?
Options:
- (A) red and black
- (B) They have thick fur
- (C) dangerous
- (D) sharks
- (E) deep sea creatures
- (F) marine species
- (G) Absorb light
- (H) animals*
Logic of a solution: *Most invertebrates have a nervous system. Insects are the most common invertebrates. Insects have a nervous system.*
*(H)*
The original question: *What has a nervous system?
Options:
- (A) animals
- (B) tortoises
- (C) crocodiles
- (D) sponges
- (E) elephants
- (F) placozoans
- (G) mesozoans
- (H) insects*
Line 1: *Lymphocytes are the key cells involved in the immune response. An allergy attack is an immunal response. Lymphocytes are the key cells involved in an allergy attack.*
*(B)*
Line 2: *What are the key cells in an allergy attack?
Options:
- (A) layers of fat
- (B) Lymphocytes.
- (C) fur and fat
- (D) bone cells
- (E) muscle cells
- (F) the skin
- (G) Red blood cells
- (H) animals*
Line 1: *Wetlands are extremely important biomes. Marshes and swamps are wetlands. Marshes and swamps are extremely important biomes.*
*(H)*
Line 2:

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
*What are extremely important biomes?
Options:
- (A) important habitats
- (B) urban city
- (C) remains of prehistoric life
- (D) zoos
- (E) water conservation
- (F) Most plants
- (G) manmade aqueducts
- (H) marshes and swamps*