e. No, correlation is not proof of causation. ----------------------------------
ID: 198261 • Letter: E
Question
e. No, correlation is not proof of causation.
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t subatomic particles make up the nucleus of an atom, and which particles surround the nucleus?
a. within the nucleus – protons; surround the nucleus – electronsb. within the nucleus – neutrons; surround the nucleus – protonsc. within the nucleus – electrons; surround the nucleus – neutronsd. within the nucleus – neutrons, and electrons; surround the nucleus – neutronse. within the nucleus – protons and neutrons; surround the nucleus – electrons
e. b and c
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kidney damage
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e. It is not possible to consume excess amounts of vitamin C.
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When is a hypothesis considered scientific? a. when it is based on something other than observation b. when it can be tested and is refutable c. when it relies on anecdotal evidence d. when it relies on mystical explanations e. All hypotheses are considered scientific until experiments determine otherwise.Explanation / Answer
2. B when it can be tested and refutable
3. E developing question based on an observation or an scientific theories.
4. C all groups, because the perception towards anything can influence its affects
5. D caffeine - independent variable because it stimulate the memory power,
Memory - dependent variable because stimulated by caffeine
6. A the Drug itself
7. C the clinical trial can give the better perspective of any hypothesis
8. B they can be used to determine whether any observed differences between two groups are real or a result of chance
9. E conclude that the drug relieve the pain
10. B all of the above
11. E statistical studies showed significantly more weight loss in the participants who used the weight loss product than those who relied on diet and exercise.
12. D all of the above
13. A unsafe
2. A positively charged
3. E number of C-atoms is 6
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