Ribosomes are _.
Options:
- (A) Something to move
- (B) more abundant
- (C) interact
- (D) Most plants
- (E) hypertrophic
- (F) revolving
- (G) Energy.
- (H) fertile
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Let's think first: Ribosomes are small organelles where proteins are made. All cell organelles are hypertrophic. Ribosomes are hypertrophic.... So the answer is [(E)]

The basic functioning unit of life all share the same what?
Options:
- (A) structure
- (B) four limbs
- (C) organ
- (D) Chlorophyll
- (E) Energy
- (F) layers of fat
- (G) health
- (H) Energy.
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Let's think first: All cells share some of the same structures and basic functions. Cells are also the basic functioning unit of life. The basic functioning unit of life all share the same structures.... So the answer is [(A)]

What can have motility?
Options:
- (A) Small things with a microscope
- (B) gastropod shells
- (C) members of their own species
- (D) one celled organisms
- (E) Something to move
- (F) mitochondria
- (G) rocks
- (H) intestines
--
Let's think first: Most protists have motility. Protists are one celled organisms. One celled organisms can have motility.... So the answer is [(D)]

What clusters around the heat of submarine volcanoes?
Options:
- (A) ferns
- (B) organisms
- (C) vegetation
- (D) humans
- (E) emissions
- (F) Energy
- (G) insects
- (H) the sun
--
Let's think first: Organisms cluster around hydrothermal vents in the ocean floor. Hydrothermal vents are powered by the heat of submarine volcanoes. Organisms cluster around the heat of submarine volcanoes.... So the answer is [(B)]

What process helps hormones travel throughout the body in the bloodstream?
Options:
- (A) hydration
- (B) mitosis
- (C) sleeping
- (D) sweating
- (E) oxygen
- (F) allow growth
- (G) eating
- (H) breathing
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Let's think first: Endocrine hormones travel throughout the body in the blood. Breathing affects the flow of hormones through the endocrine system. Breathing allows hormones to travel throughout the body in the bloodstream.... So the answer is [(H)]

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