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pentagon [3]
4 years ago
14

How does a scientist critique another scientist’s conclusion?

Chemistry
2 answers:
fomenos4 years ago
7 0
B just joking D? I think I have to make up my sentence to 20 letters that is why i am talking haha x
alekssr [168]4 years ago
6 0

Answer:

The correct answer is D. By presenting data that contradicts those conclusions

Explanation:

Criticizing in science must be supported by data which validates the alternative conclusion. If a scientist want to demonstrate that another scientist is wrong about a conclusion- o that there are some aspects to improve- he or she has to present valid data and elaborate a new conclusion. It is like presenting evidence in a case.

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3 years ago
Point N is on line segment MO. Given NO = 2x – 3, MO = 3x + 5, and
Zigmanuir [339]

Answer:

MO = 20

Explanation:

Given that: MO = 3x + 5

                  MN = 2x + 3

                  NO = 2x - 3

But,

MO = MN + NO

So that;

3x + 5 = (2x + 3) + (2x - 3)

3x + 5 = 2x + 3 + 2x - 3

3x + 5 = 4x

3x - 4x = -5

-x = -5

Multiply through by minus,

x = 5

Thus,

MO = 3x + 5

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      = 15 + 5

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The length of MO is 20.

5 0
3 years ago
The following are the main steps in the generation of the action potential.1. Sodium channels are inactivated2. Voltage gated po
Eduardwww [97]

Answer:

E) 4,6,7,1,2,3,5

Explanation:

  • The correct sequence of events is as follows.
  • A grated depolarization brings an area of excitable membrane to a threshold.
  • Sodium channels are activated and open, allowing positively-charged sodium ions to pass through.
  • The sodium ions then enter the cell, and depolarization of the negatively-charged cell membrane is initiated.
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  • The voltage-gated potassium channels then open, allowing for potassium ions to move out of the cell, initiating repolarization.
  • Sodium channels then regain their normal properties allowing the sodium ions to pass through and making the cell membrane repolarized again.
  • The cell membrane will reach its resting membrane potential again.
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3 years ago
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4 years ago
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How may moles are in 88.4 grams of Al(OH)3?
mash [69]

Answer:

1.133mol Al(OH)3

Explanation:

88.4/78.003 = 1.133

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3 years ago
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