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Elan Coil [88]
3 years ago
5

Salt water is classified as a blank and a solution

Biology
1 answer:
Elena-2011 [213]3 years ago
6 0

Answer:

Homogeneous mixture

Explanation:

Salt and water have only one face

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I think verterbrates have a back bone others do not. I only THINK so.

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3 years ago
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5 Why is it easier to digest sour milk than fresh milk?​
Katyanochek1 [597]

Sour milk contains less lactose than the fresh milk, as the sour milk gets converted to lactic acid and bacteria which enhances the digestion process. One important reason is that proteins take more time in getting digest than other nutrients. We know that fresh milk has a large amount of lactose.

Explanation:

The lactic acid bacteria have many benefits. They improve lactose digestion in the stomach. The lactase activity of the bacteria performs  the task of digesting lactose in the product once it reaches the intestine thus fuelling the process of digestion in case of sour milk.

In fresh milk, the casein protein in contact with milk forms curdles which are difficult to digest.

3 0
3 years ago
Which of the following energy is converted into chemical energy by the chlorophylls?
irga5000 [103]

Answer:

light energy

Explanation:

Plants take in sunlight given off by the sun to make food during photosynthesis

7 0
2 years ago
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What is the function of restriction endonucleases in bacteria?
Scilla [17]

Answer:

This is an incomplete question without the options.

Here are the options to pick from

DY

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Within a six-base DNA recognition sequence, an enzyme that cuts between the 3rd and 4th bases from the 5' end will generate blunt ends.

a)True

b)False

a) True

What is the function of restriction endonucleases in bacteria?

a) They serve no function.

b)They allow bacteria to genetically recombine with other bacteria.

c) They allow bacteria to engineer new DNA fragments.

d)They provide a defense mechanism against infection by viruses.

Our answer is surely D

d)They provide a defense mechanism against infection by viruses.

Explanation:

Restriction enzyme/restriction endonuclease:

Are produced by bacteria for cleaveing DNA at specific sites. Restriction enzymes cleave foreign DNA in the bacterial cell to fight against infecting organisms.

Pls Note:

Restriction enzyme are used by

bacteria to defend against bacterial viruses called bacteriophages or phages

3 0
3 years ago
Why woman's have big hips? what are the advantages & disadvantages of having big hips?
cricket20 [7]

Answer:

Women have wide hips or big hips in order to be prepared for the childbirth and permitting pregnancy. The size of the hips of the women starts to wide during puberty as hips bone widens due to the estrogen that leads to increase in size of pelvis.

Advantages of big hips in women:

Besides the sexual attraction widen or big hips are the essential for the physical support and helps in conceiving pregnancy and permitting childbirth. It is also helps in advantage of store fat.

There are not enough significant disadvantages of wide hips other than physical and sexual challenges.

5 0
3 years ago
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