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Rama09 [41]
3 years ago
14

What do you think is NOT a characteristic of all living things?

Biology
1 answer:
Anarel [89]3 years ago
3 0

Answer:

All living things can breathe air

Explanation:

Fishes dont breathe air, and yet theyre very much living things.

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The gravitational force exertedThe gravitational force exerted by an object depends on its by an object depends on its
ANEK [815]

Answer: The force of gravity depends directly upon the masses of the two objects, and inversely on the square of the distance between them. This means that the force of gravity increases with mass, but decreases with increasing distance between objects.

Explanation:

5 0
2 years ago
Genes on the same chromosome are said to be __________.
ra1l [238]

Answer:

Linked Genes

Explanation:

i think this is correct but Brainliest if I'm right please?

4 0
3 years ago
describe 2 observation of water that provide evidence that water molecules are attracted to one another
boyakko [2]

Answer:

water is polarized

(like attracts like)

seen in meniscus

Explanation:

8 0
3 years ago
What is the best explanation if the gel of your PCR product shows smeared bands of multiple sizes? Select one:
trapecia [35]

Answer:

e. None of the above

Explanation:

For me as a Researcher, the reason could be increased Concentration of your DNA sample which you are using as your template. Try to decrease the concentration of DNA (up to 100 ng per reaction is enough and can increase up to 200 ng). so the reason for getting non specific bands is increase concentration of DNA  which results in non specific amplification and also degradation of DNA in the reaction which you can see in your gel electrophoresis results.  

i always corrected my results using the same technique that is lowering the concentration of DNA between 100 and 200 ng per single reaction of PCR.

8 0
3 years ago
HELP PLEASE !!!!!!!!
Virty [35]

Answer:

The answer to your question is below

Explanation:

Balance the following equation

                          1  N₂    +   3 F₂     ⇒   2 NF₃

                                   2  -   N    -   2

                                   6  -   F    -   6

5 0
3 years ago
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