3 years ago

What is a chromosome?

1 answer:

8 0

Answer:Chromosome is thread like structure composed of DNA and proteins, found in the nucleus of a cell. It carry genetic information in the form of genes.

Explanation:

For e.g Human has 23 pair of chromosome.

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Compared to most other substances, a great deal of heat is needed to raise the temperature of water by a given amount. This is b

Sindrei [870]

This is primarily because water has a high specific heat capacity. It is because it is only able to store heat if the temperature is quite high, unlike other substances.

The solution is D.

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3 years ago

The absorption process in the kidneys depends on the ___ between the medulla and the filtrate.

Vera_Pavlovna [14]

Answer:

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Explanation:

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Carbon dioxide with its two double bonds is an example of a polar molecule.

GarryVolchara [31]

The bond between one carbon atom and one oxygen atom is polar but due to the fact that there is another oxygen attached to the carbon which has the same electronegativity value as the oxygen on the other side, the effect of polarity is canceled. $CO_{2}$ is non-polar because the oxygens symmetrically alligned on the opposite sides of the carbon cancel the polarity effect.