Logic of a solution: *Coral reefs provide food and shelter to many ocean organisms. Reef-building corals are hermatypic. Hermatypic organisms provide food and shelter to many ocean organisms.*
*(B)*
The original question: *Hermatypic organisms provide what to many ocean organisms?
Options:
- (A) survival
- (B) food and shelter
- (C) competition
- (D) kinetic energy
- (E) produce light
- (F) important habitats
- (G) protect them
- (H) major threat to health*

Line 1: *Lions live in social groups called prides. Lions hunt together to provide food for the pride. Lions live in groups and hunt together for food.*
*(B)*
Line 2: *How do lions get food?
Options:
- (A) It helps them survive
- (B) They hunt with their group
- (C) Your sensory system picks it up
- (D) layers of fat
- (E) They forage for fruit
- (F) Something coming from a gland
- (G) They appoint one hunter
- (H) They hunt alone*

Logic of a solution: *Genes that are located on the same chromosome are called linked genes. For example, epilepsy and splay leg tend to link with the vienna white gene. Epilepsy and splay leg are located on the same chromosome.*
*(E)*
The original question: *Epilepsy and splay leg are located on the same what?
Options:
- (A) organ
- (B) Joules
- (C) kalenchoes
- (D) sensory neurons
- (E) chromosome
- (F) nerves
- (G) critical organs
- (H) four limbs*

Line 1: *Steroid hormones are made of lipids, such as phospholipids and cholesterol. Lipids Lipids are diverse hydrophobic molecules. Steroid hormones are made of diverse hydrophobic molecules, such as phospholipids and cholesterol.*
*(D)*
Line 2: *Steroid hormones are made of what kind of matter?
Options:
- (A) increases a body's strength
- (B) solid, liquid, gas
- (C) Something coming from a gland
- (D) diverse hydrophobic molecules
- (E) it helps plants in growing
- (F) Something that comes in a bundle of fibers
- (G) A compound that donates proton
- (H) Chemical energy*

Logic of a solution: *Behaviors can be learned through play. Girls have played with dolls for generations. Girls have used dolls to learn behaviors for generations.*
*(H)*
The original question: *Girls have used what to learn behaviors for generations?
Options:
- (A) Birds
- (B) trees
- (C) rainbows
- (D) sound
- (E) alleles
- (F) bows
- (G) nerves
- (H) dolls*

Logic of a solution: *Evaporation of sweat uses energy, and the energy comes from body heat. Energy is the body's fuel. When sweat is evaporated, the body's fuel is used.*
*(B)*
The original question:
*What powers sweat?
Options:
- (A) heat produced
- (B) The body's fuel
- (C) a gas in the air
- (D) hydration
- (E) When the water is hot
- (F) air cools
- (G) matter vibrating
- (H) Cooling vapors*