Biology, 01.06.2021 21:10 Pookaapoo8832
22. Molecules in food contain chemical energy that cells use to produce . (1 point)
Note: your teacher will review your response to this question to ensure you receive proper credit for your answer.
23. Teeth are extremely important in digestion because they physically
break down large pieces of food into smaller ones.
(1 point)
Note: your teacher will review your response to this question to ensure you receive proper credit for your answer.
24. Tiny, fingerlike structures called villi and microvilli increase the small intestine’s
, allowing it to absorb more nutrient molecules.
(1 point)
Note: your teacher will review your response to this question to ensure you receive proper credit for your answer.
25. When a person loses consciousness due to a head injury from a car crash, the
keeps the body functioning by regulating the flow of information
between the brain and the rest of the body.
(1 point)
Note: your teacher will review your response to this question to ensure you receive proper credit for your answer.
26. The point of contact between a motor neuron and a muscle fiber is called a(an)
.
(1 point)
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27. Skeletal muscles are joined to bones by tough connective tissue called
.
(1 point)
hide
28. Hair and nails are part of the system. (1 point)
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29. The produce(s) hormones that cause you to feel frightened during a
horror movie.
(1 point)
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30. When your body is infected with the cold virus, antibodies tag the pathogen’s
, which are found on their outer surface, for destruction by immune
Answers: 2
Biology, 22.06.2019 00:20
If two parents who's blood types are both b produce a child that has blood type o, what can you say about the parent's genotybes? oa) one is ii ob) one is ibi oc) both are bi od) nothing, this is impossible
Answers: 1
Biology, 22.06.2019 03:50
How are gross production and net production different? a. net production is always greater than gross production. b. net production is always less than gross production. only animals have net production. d. only plants have net production. select the best answer from the choices provided
Answers: 1
Biology, 22.06.2019 04:00
What best explains the inability for life to exist in earth early atmosphere
Answers: 1
22. Molecules in food contain chemical energy that cells use to produce . (1 point)
Note: your teac...
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