Electromagnetic energy enters the body through what part of the eye?
Options:
- (A) energy transport
- (B) pupil
- (C) iris
- (D) skin
- (E) eyehole
- (F) lenses
- (G) organ
- (H) nerves
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Let's think first: Light enters the eye through an opening called the pupil. Light is the visible form of electromagnetic energy. Electromagnetic energy enters the eye through an opening called the pupil.... So the answer is [(B)]
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Copulation is generally preceded by what?
Options:
- (A) pollination
- (B) sound
- (C) Vibrates
- (D) impregnation
- (E) Decibels
- (F) fertilization
- (G) courtship
- (H) pollen
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Let's think first: Mating is generally preceded by courtship. Copulation starts early in the mating season and usually stops when nesting begins. Copulation is generally preceded by courtship.... So the answer is [(G)]
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What do phytoplankton and algae need in order to make energy?
Options:
- (A) water
- (B) glucose
- (C) food
- (D) sunlight
- (E) bacteria
- (F) Light
- (G) adding heat
- (H) The Sun
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Let's think first: Phytoplankton are bacteria and algae that use sunlight to make food. Food gives energy. Phytoplankton and bacteria are algae that use sunlight to make energy.... So the answer is [(D)]
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What are behavior that is intended to attract a mate?
Options:
- (A) a doorbell
- (B) firm hugs
- (C) Complex rituals
- (D) Riding a bike
- (E) Behaviour modifications
- (F) Magnets
- (G) honeybees
- (H) Friendship
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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
Let's think first: Courtship is behavior that is intended to attract a mate. Complex courtship rituals precede mating. Complex rituals are behavior that are intended to attract a mate.... So the answer is [(C)]
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