Animals are _ things.
Options:
- (A) insects
- (B) invisible
- (C) edible
- (D) impossible
- (E) protected
- (F) sparkly
- (G) living
- (H) an object
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Let's think first: Animals adapt to cold temperatures. Adaptation living things adapt to their environment. Animals are living things.... So the answer is [(G)]

What is found in chromosomes?
Options:
- (A) Chemical energy
- (B) It helps them survive
- (C) deoxyribonucleic acid
- (D) toxic acids
- (E) more abundant
- (F) allow growth
- (G) internucleic acid
- (H) chromosomal filters
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Let's think first: DNA is found in chromosomes. DNA DNA is deoxyribonucleic acid. Deoxyribonucleic acid is found in chromosomes.... So the answer is [(C)]

What passes energy up the food chain to adult vegans?
Options:
- (A) cows
- (B) animals
- (C) Batteries.
- (D) chickens
- (E) Power companies.
- (F) glucose
- (G) Humans.
- (H) Plants.
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Let's think first: Energy is passed up a food chain or web from lower to higher trophic levels. Plants represent the first trophic level. Energy is passed up a food chain from plants.... So the answer is [(H)]

How do starfish communicate with each other?
Options:
- (A) huddle together
- (B) writing
- (C) during the day
- (D) pheromones
- (E) Chemical energy
- (F) waving their arms
- (G) Decibels
- (H) talking
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Let's think first: Echinoderms use pheromones to communicate with each other. Echinoderms are represented by the starfish. Starfish use pheromones to communicate with each other.... So the answer is [(D)]

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
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Let's think first: 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.... So the answer is [(G)]

What is more complex in eukaryotes than in prokaryotes?
Options:
- (A) plants
- (B) cell immigration
- (C) cell establishment
- (D) pollen
- (E) explosions
- (F) mitosis
- (G) A computer
- (H) orchids
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Let's think first: Cell division is more complex in eukaryotes than prokaryotes. Asexual cell division is called Mitosis. Mitosis is more complex in eukaryotes than prokaryotes.... So the answer is [(F)]