Line 1: *Some mollusks are nearly microscopic. Interestingly, a squid is also a mollusk. Some squids are nearly microscopic.*
*(A)*
Line 2: *What sea creature can sometimes be microscopic?
Options:
- (A) squids
- (B) a fish
- (C) fungi
- (D) tortoises
- (E) fossils
- (F) barnacles
- (G) bacteria
- (H) alpacas*

Logic of a solution: *Chloroplasts contain the green pigment chlorophyll. Photosynthetic Pigments Photosynthetic Pigments Pigments are colorful compounds. Chloroplasts contain the green compound chlorophyll.*
*(H)*
The original question: *What contains the green compound chlorophyll?
Options:
- (A) mitochondria
- (B) Most plants
- (C) vacuoles
- (D) color of leaves
- (E) cell walls
- (F) peachleaf willow
- (G) In their leaves
- (H) chloroplasts*

Line 1: *Marine biomes are found in the salt water of the ocean. Another animal that lives within the Marine Biome is a sea tiger. Sea tigers live in salt water.*
*(E)*
Line 2: *What type of water do sea tigers live in?
Options:
- (A) warm-blooded
- (B) survival
- (C) Frozen
- (D) liquid
- (E) Salt water
- (F) Fresh
- (G) Absorb light
- (H) Evaporated*

Logic of a solution: *Cancer genes can be inherited. Inherited characteristics are passed on by our genes. Cancer genes can be passed on through reproduction.*
*(G)*
The original question: *Cancer genes are an example of the type of thing that can be passed on through:
Options:
- (A) people
- (B) blood exposure
- (C) massive damage
- (D) viruses
- (E) Plant reproduction
- (F) contagious
- (G) reproduction
- (H) humans*

Line 1: *Evolution occurs in response to a change in the environment. Natural selection is the main mechanism of evolution. Natural selection occurs in response to a change in the envionrment.*
*(G)*
Line 2: *What occurs in response to a change in the environment?
Options:
- (A) relocation
- (B) sunlight
- (C) moonlight
- (D) artificial selection
- (E) ground to shake
- (F) Animal survival
- (G) natural selection
- (H) It helps them survive*

Line 1: *Mating is generally preceded by courtship. Friendship usually precedes courtship, and courtship, marriage. Friendship often comes before mating.*
*(C)*
Line 2:
*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*