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madreJ [45]
3 years ago
11

Study the image.

Biology
1 answer:
Alexus [3.1K]3 years ago
8 0

The answer is; SET B

Polar molecules interact well with water because there are charged. Water molecules are partially charged (the oxygen end is partially negative while the hydrogen end is partially positive). Therefore polar molecules can interact stably with charged molecules. The hydrophobic end is non-polar and is ‘water-hating’. When mixed with water, the non-polar region clumps up  into globules so they don’t interact with water.

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The victims body is not rigid. How long has she been dead?
mixas84 [53]

Answer:

She has been dead for 5 days.

7 0
3 years ago
If a meal supplies 110 g of carbohydrates, 25 g of protein, 20 g of fat, and the equivalent of 5 g of alcohol, what % of the kca
mars1129 [50]

Answer:

0.058 % kcalories comes from carbohydrate.

Explanation:

1 g of carbohydrtes gives 4 calories, 1 g of protein gives 4 kcalories, 1 gm of fat gives 9 calories and 1 g of alcohol gives 7 calories of energy.

Thus in a meal  that contains 110 g carbohydrates gives 110 x 4 = 440 calories,  25 g protein gives 25 x 4 = 100 calories, 20 g fat gives 20 x 9 = 180 calories and 5 g alcohol gives 5 x 7 =  35 calories.

Total calories in a meal  440+100+180+35 = 755.

Therefore % of carbogydrate will be 440x 100 divided by 755 = 58.27 %

In kcalories % would be 58.27/1000 = 0.5827 %  

5 0
3 years ago
What two important factors determine the nature of an ecosystem?
Lelechka [254]
Temperature, and Humidity are the two important factors of an ecosystem 
4 0
4 years ago
eukaryotes that reproduce through reproduction require two cells to contribute genetic material for the production of the next g
pav-90 [236]

For eukaryotes to produce the next generation through sexual reproduction, two cells must contribute genetic material.

Sexual reproduction, the process through which two individuals of different sexes combine their genetic information to create new species. In the majority of organisms, reproductive cells called gametes, which mate to create a diploid zygote, have chromosomes in their nuclei that carry the genetic material. The zygote grows into a new person. The most common method of reproduction among living things is sexual reproduction. A remarkable variety of offspring, each with a genetic make-up different from that of its parents, may result from sexual reproduction because it allows the rearranging of genetic material both within and between members of one generation. Sexual reproduction is involved.

Learn more about Sexual reproduction here

brainly.com/question/7464705

#SPJ4

8 0
1 year ago
If a DNA sample were composed of 15% adenine, what would be the percentage of thymine?
aivan3 [116]

Answer:

C: 35

Explanation:

if DNA molecule contains 15% adenine then C and G will constitute 70%,of which guanine will be 35%

7 0
3 years ago
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