[Q] 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
[A] Here's my solution: 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. The answer is (E).

[Q] 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
[A] Here's my solution: 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. The answer is (D).

[Q] What is one of the facets of an organism's evolution?
Options:
- (A) resistance
- (B) fitness
- (C) properties
- (D) thirst
- (E) movement
- (F) swimming
- (G) offspring
- (H) recycling
[A] Here's my solution: Behaviors that improve fitness increase through natural selection. Many organism behaviors have evolved through natural selection. An organism's fitness is a result of evolution. The answer is (B).

[Q] Plants are multicellular eukaryotes with what walls?
Options:
- (A) A solid geometric shape
- (B) preventing heat transfer
- (C) bone and skin
- (D) starch and bone
- (E) food and shelter
- (F) starch and protein
- (G) homogenous
- (H) starch and cellulose
[A]
Here's my solution: Plants are multicellular eukaryotes with cell walls made of cellulose. For example, the walls of plant cells are made in large part of starch and cellulose . Plants are multicellular eukaryotes with starch and cellulose walls. The answer is (H).