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zvonat [6]
3 years ago
11

What do covelant bonds create ?

Biology
1 answer:
aliina [53]3 years ago
5 0

Answer:

There are two types of atomic bonds - ionic bonds and covalent bonds. ... If two atoms differ considerably in their electronegativity - as sodium and chloride do - then one of the atoms will lose its electron to the other atom. This results in a positively charged ion (cation) and negatively charged ion (anion)

Explanation:

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Who first identified nucleic acids, and where were they discovered?
Varvara68 [4.7K]

Answer:

A

Explanation:

He discovered them in 1868. I hope this helps:)

6 0
3 years ago
If a cell culture contains 400 cells/ml at time = 0 and it has a generation time of 30 minutes, how many cells (cells/ml) will b
Semmy [17]

Answer:

The answer to your question is: after two hours there will be 6400 cell/ ml

Explanation:

Data

Bacteria t = 0; 400 cells/ml

generation time = 30 minutes

# cells after two hours = ?

                                 # of bacteria               time

                                     400                            0

                                      800                         30 min

                                   1600                           60 min

                                   3200                           90 min

                                   6400                          120 min

7 0
3 years ago
Which of the following provides the best example of the parts of a system working together to achieve a specific function?
Mars2501 [29]

Answer: The answer should be C), once again.

3 0
3 years ago
How many chromosomes do people with DMD have?
zavuch27 [327]

Answer:

I think it's two x chromosomes.

4 0
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