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Which system in the human body consists of the heart, a network of blood vessels, and blood?
asked
Jan 8
in
Science
0
votes
1
answer
45
views
When does sublimation occur?
asked
Jan 8
in
Science
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votes
1
answer
37
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When a rock is altered by heat from a nearby magma, what occurs?
asked
Jan 8
in
Science
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1
answer
77
views
What protects you from pathogens and keeps you healthy?
asked
Jan 7
in
Science
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1
answer
38
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What is the name of a reactant in an enzymatic reaction?
asked
Jan 7
in
Science
0
votes
1
answer
66
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The outer layer of what anatomical structure is so tough that it keeps out most pathogens?
asked
Jan 2
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Science
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1
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45
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Rna and dna are types of what biochemical compounds containing the elements carbon, hydrogen, oxygen, nitrogen, and phosphorus?
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Dec 31, 2024
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Science
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1
answer
75
views
How many chambers are in a reptiles heart?
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Dec 30, 2024
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Science
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1
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14
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Are zeroes that show only where the decimal point fall significant or not significant?
asked
Dec 30, 2024
in
Science
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1
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15
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kWhat environment do animals with gilhls live in?jk
asked
Dec 27, 2024
in
Science
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