Line 1: *Most protists have motility. Protists Protists are single-celled organisms. Most single-celled organisms have motility.*
*(C)*
Line 2: *Most types of what have motility?
Options:
- (A) gastropod shells
- (B) members of their own species
- (C) single-celled organisms
- (D) Something to move
- (E) remains of prehistoric life
- (F) microbial fuel cells
- (G) microorganisms
- (H) share properties*

Logic of a solution: *Flowers produce spores that develop into gametophytes. Another interesting flower is the Orchid flower. Orchids produce spores that develop into gametophytes.*
*(E)*
The original question: *What produces spores that develop into gametophytes?
Options:
- (A) fungi
- (B) cacti
- (C) plants
- (D) ferns
- (E) Orchids
- (F) PDAs
- (G) barnacles
- (H) bushes*

Line 1: *Plants live just about everywhere on Earth. Snakes live almost everywhere on earth. Plants live just about everywhere snakes do.*
*(A)*
Line 2: *Plants and snakes live _.
Options:
- (A) almost everywhere
- (B) important habitats
- (C) hydrate their cells
- (D) reproduce
- (E) more abundant
- (F) competing for resources
- (G) the environment
- (H) vegetation*

Logic of a solution: *Aggression is behavior that is intended to cause harm or pain. Abuse means causing intentional pain or harm. Aggression is behavior that is intentionally abusive.*
*(G)*
The original question: *Aggression is behavior that is intentionally what?
Options:
- (A) friendly
- (B) complex
- (C) loud
- (D) made
- (E) negative
- (F) quiet
- (G) abusive
- (H) kicked*

Line 1: *Plants exhibit phototropism, or growing toward a light source. Many light sources such as the sun and most artificial lights produce unpolarized light. Plants exhibit phototropism, or growing toward the sun or artificial light.*
*(D)*
Line 2: *What is called when plants grow toward the sun or an artificial light?
Options:
- (A) Exfoliation
- (B) Brownian motion
- (C) heat energy
- (D) phototropism
- (E) photovoltaic
- (F) autumn
- (G) peachleaf willow
- (H) mitosis*

Line 1: *Active immunity results when an immune response to a pathogen produces memory cells. Mechanisms by which intracellular pathogens evade activation of the cell mediated immune response. Active immunity results when intracellular pathogens evade activation of the cell.*
*(G)*
Line 2:
*What results when intracellular pathogens evade activation of the cell?
Options:
- (A) resistance
- (B) Leptospirosis
- (C) major threat to health
- (D) Allergies
- (E) hospitalization
- (F) Localized damage
- (G) active immunity
- (H) massive damage*