Experiments cannot validate hypotheses, only falsify them The statement above can be restated in which of the following ways?

A. Until disproved, an exploration for an observation is valid

B. A hypothesis that has not been falsified remains provisional

C. Certain concepts cannot be subjected to direct experimentation

D. Proving a hypothesis exempt from further testing

Answer Explanation:

This means that a hypothesis is considered valid until it is disproved by experimental evidence. However, even if a hypothesis has not been falsified, it is still considered provisional and subject to further testing and scrutiny.

Therefore, the Correct Answer is B.

Q #1: Which of the following is the term given to the sequence of nucleotides that contains the information to make a specific protein molecule?

A. Locus

B. Promoter

C. Operator

D. Gene

Answer Explanation

A gene is a segment of DNA that codes for a specific protein or polypeptide.
Q #2: Which of the following substances is excreted by sweat glands in response to the breakdown of proteins and the formation of ammonia?

A. Sebum

B. Water

C. Lysozymes

D. Urea

Answer Explanation

Urea is a nitrogenous waste product that is produced when the liver breaks down proteins and amino acids. It is then excreted from the body via sweat.
Q #3: Using the equation PH = -log (H+), a solution with a (H+)= 10+ M has a PH of which of the following?

A. 9

B. 5

C. 1

D. 10

Answer Explanation

Concentration of H+ in the solution = 10 −1 M

pH= -log(10 −1)

pH= -(-1)

=1

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Experiments cannot validate hypotheses, only falsify them The statement above can be restated in which of the following ways?

More Questions on TEAS 7 Science

Q #1: Which of the following is the term given to the sequence of nucleotides that contains the information to make a specific protein molecule?

Answer Explanation

Q #2: Which of the following substances is excreted by sweat glands in response to the breakdown of proteins and the formation of ammonia?

Answer Explanation

Q #3: Using the equation PH = -log (H+), a solution with a (H+)= 10+ M has a PH of which of the following?

Answer Explanation

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