question: What is an example of a tetrapod vertebrate that produces amniotic eggs.
Options:
- (A) animals
- (B) tortoises
- (C) crocodiles
- (D) barnacles
- (E) insects
- (F) parasites
- (G) Lizards
- (H) a fish
answer: Reptiles are a class of tetrapod vertebrates that produce amniotic eggs. All lizards are reptiles. Lizards are tetrapod vertebrates that produce amniotic eggs.
The answer is (G)

question: Some viruses do not affect the host and live in what kind of state in the body?
Options:
- (A) inactive
- (B) devastating
- (C) recovery
- (D) negative
- (E) hyperactive
- (F) sleep
- (G) excited
- (H) cold
answer: Some viruses live in a dormant state inside the body. When inactive or dormant, Dendrobiums require little or no fertilizer. Some viruses live in an inactive state inside the body.
The answer is (A)

question: 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
answer: 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.
The answer is (B)

question: What is better able to dissolve oxygen and nutrients than standing water?
Options:
- (A) puddles
- (B) microorganisms
- (C) ponds
- (D) nitrogen
- (E) swamp vegetation
- (F) Veins and arteries.
- (G) streams and creeks
- (H) peachleaf willow
answer:
Running water is better able to dissolve oxygen and nutrients than standing water. Streams and creeks provide running water. Streams and creeks are better able to dissolve oxygen and nutrients than standing water.
The answer is (G)