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Maslowich
3 years ago
6

The images above show a plastic stick attracting small pieces of brightly colored paper. If the stick has a positive charge, the

n the paper that sticks to it must have
Biology
1 answer:
OverLord2011 [107]3 years ago
4 0

Answer:

<u>NEGATIVE CHARGE</u>

Explanation:

<em>Opposites attract</em>

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Amanda [17]
I would say the first one a comet. :)
5 0
3 years ago
The domestic cat genome contains 2.9×109 base pairs. The length of linker DNA in mammals is 50 base pairs. Approximately how man
IgorLugansk [536]

Answer:

Number of nucleosomes in 2.9 * 10^9bp is equal to 1.47 * 10^7

Explanation:

For wounding one nucleosome, total length of DNA required is equal to 146 bp

The length of  linker DNA in mammals is equal to 50 bp

Thus , the total length of DNA that confides between two nucleosome is equal to the sum of wounding length of DNA and the linker length

= 146 + 50\\= 196bp

Thus, in 196bp length of DNA, the total number of nucleosomes is equal to 1

Thus, number of nucleosomes in 2.9 * 10^9bp is equal to

\frac{2.9* 10^9}{196} \\1.47 * 10^7

8 0
3 years ago
The difference between the cellular make-up of a living organism and an aluminum cari is the ___
Orlov [11]

Answer:

The difference between the cellular make - up of a living organism and aluminum can is the ability to use energy .

6 0
3 years ago
What is necessary for a bond to form in a chemical compound​
antoniya [11.8K]
A chemical bond to form in a compound must be formed my two or more atoms attracted to each other.
Hope it helped!
4 0
3 years ago
A scientist usually runs a(n) |
USPshnik [31]

Answer: Experiment.

Explanation:

Suppose that we have two related variables, A (independent) and B (dependent)

We could design an experiment where we can manipulate the value of A at will, and we also can observe how the variable B changes.

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4 0
4 years ago
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