2209.
General Science & Ability
Can viruses reproduce independently without a host cell?
No
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2210.
General Science & Ability
Are bacteria prokaryotic or eukaryotic organisms?
Prokaryotic
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2211.
General Science & Ability
What is dental plaque?
A sticky film of bacteria that forms on teeth
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2212.
General Science & Ability
Which organ begins significant chemical digestion of proteins using acid and enzymes?
The stomach
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2213.
General Science & Ability
Which glands located above the kidneys produce hormones including cortisol and aldosterone?
The adrenal glands
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2215.
General Science & Ability
What is the main function of the lymphatic system?
To help maintain fluid balance and support immune defense
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2216.
General Science & Ability
What determines a person's ABO blood group?
The presence or absence of A and B antigens on red blood cells
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2217.
General Science & Ability
Which part of the brain controls many vital automatic functions such as breathing and heart rate?
The brainstem
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2219.
General Science & Ability
What does biodegradable mean?
Capable of being broken down naturally by microorganisms and other biological processes
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2220.
General Science & Ability
What are coral reefs primarily built from?
Calcium carbonate skeletons produced mainly by reef-building corals
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