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V125BC [204]
3 years ago
5

Which of the following is NOT a skill scientists use to learn about the world?

Biology
1 answer:
finlep [7]3 years ago
7 0
I need to know the possible answers.
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Which one would you rather be?<br> A. wolf<br> B. shark<br> C. cat<br> D. fish<br> E. lizard
seraphim [82]

Answer:

A wolf

Explanation:

Hope this helps! Have a good day

4 0
2 years ago
Which enzyme is not working correctly if the dna had more than nomal level of mutations?
alina1380 [7]

Answer:

The name of the enzyme is DNA POLYMERASE.

Explanation:

DNA replication is the process by which the DNA reproduce itself. During the process of replication, the blocks of nucleotide that are been added are checked constantly by mean of proof reading in order to ensure that all the nucleotide are properly paired. The enzyme that carried out the work of proofreading and subsequent repair is DNA polymerase enzymes. The activities of the enzyme ensures that no mutation occur in the DNA strands that are been produced.

3 0
3 years ago
Why does an air hockey puck move differently when the air hockey table turned on ?
Alex
When you turn it on the air gives the puck a lift into the air so it can move smoothely. 
5 0
3 years ago
during telophase, cytokinesis has begun how does this differ in onion cells compared to a typical animal cell?
mina [271]

Answer:

Interphase, in which the cell grows and, at the end, the cell's DNA replicates. ... is further divided into four stages: prophase, metaphase, anaphase, and telophase. ... Cytokinesis, the last stage of cell division, is the division of the cell cytoplasm ... In this lab you will be observing plant cells (onion) in the various stages of ...

Explanation:

5 0
3 years ago
According to the chart, which substance has the lowest OH- concentration?
SVEN [57.7K]

The correct answer is option (B) lemon juice.

pH refers to the logarithmic scale used to indicate the acidity or basicity of an aqueous solution. It is the negative of the base 10 logarithm of the activity of the hydrogen ion. Solutions with a pH less that 7 are considered acidic and the solutions with a pH greater that 7 are considered to be basic. A pH of 7 is neither an acid nor a base and is considered neutral.

An acid has a high concentration of hydrogen ions (H+)  and a base has a low concentration of hydrogen ions. Higher the hydrogen ion concentration, pH is acidic. Among the given substances, lemon juice has a pH of 2, urine has a pH of 6, tomato juice has a pH of 4 and black coffee has a pH of 5.  Since lemon juice has a pH of 2, it has the lowest –OH ion concentration.

6 0
3 years ago
Read 2 more answers
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