Line 1: *Some birds are pollinators that co-evolved with plants. Hummingbirds are the most common bird pollinators. Hummingbirds co-evolved with plants.*
*(F)*
Line 2: *Hummingbirds are what they are today as a necessary consequence of their relationship to what?
Options:
- (A) a feeder
- (B) humans
- (C) bees
- (D) survival
- (E) animals
- (F) Plants
- (G) Earth
- (H) weeds*
Logic of a solution: *Carbon may be stored in sedimentary rock for millions of years. Limestone is a type of sedimentary rock. Carbon may be stored in limestone for millions of years.*
*(D)*
The original question: *What element can be stored in limestone for millions of years?
Options:
- (A) oxygen
- (B) Energy
- (C) matter
- (D) carbon
- (E) sodium
- (F) helium
- (G) rock salt
- (H) heat*
Line 1: *Slime molds are fungus-like protists commonly found on rotting logs and compost. Decomposition and composting takes place. Slime molds are fungus like protists commonly found on rotting logs and decomposed matter.*
*(E)*
Line 2: *Where can slime mold, a fungus like protist, most likely be found?
Options:
- (A) in a log cabin
- (B) swamp vegetation
- (C) mouth of rivers
- (D) an area swollen with pus
- (E) in decomposing matter
- (F) Germy surfaces
- (G) on a new car
- (H) on a mushroom dish*
Logic of a solution: *Hair is a fiber that is found only in mammals. Mammals have fur or hair. Fur is a fiber that is found only in mammals.*
*(B)*
The original question: *Fur is a fiber that is found only in what type of animal?
Options:
- (A) goats
- (B) mammal
- (C) humans
- (D) mushrooms
- (E) animals
- (F) fish
- (G) protists
- (H) feet*
Line 1: *Bone provides protection for soft tissues and internal organs. Bone is the substance that forms the skeleton of the body. The skeleton provides protection for soft tissues and internal organs.*
*(H)*
Line 2: *What provides protection for soft tissues and internal organs?
Options:
- (A) fur and fat
- (B) eye color
- (C) peachleaf willow
- (D) synapses
- (E) a cuticle
- (F) layers of fat
- (G) nerves
- (H) the skeleton*
Line 1: *Viruses contain DNA but not much else. DNA DNA DNA is a person's genetic fingerprint. Viruses contain genetic material and not much else.*
*(C)*
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 is the primary item inside a virus?
Options:
- (A) Chemical energy
- (B) particles
- (C) genetic material
- (D) cytoplasm
- (E) electromagnetic energy
- (F) bioaerosols
- (G) food and shelter
- (H) bacteria*