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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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Organiza los siguientes indicadores de calidad de vida que plantea el Instituto Nacional de Estadística y Geografía (Inegi). Seg
umka21 [38]

Answer:

e) Political governance.  

b) Health.

d) Personal activities, including work.

c) Education.

f) Social recreation issues.

g) Environmental conditions (current and future conditions).

a) Material life

h) Financial safety and security.

Explanation:

The quality of life is an index that is calculated by using different estimators that covers diverse aspects of human life such as, among others health, safety, happiness, security, transportation, etc. The INEGI (National Institute of Statistics and Geography, Mexico) calculates the quality of life by using the estimators above described (and others). In my opinion, the most important one of this list is political governance, because it is an underlying characteristic that has a direct effect on the further estimators, thereby affecting their performance in a short/medium-term period.

5 0
3 years ago
In winter many dogs grow a thick coat of fur. This is an example of
vesna_86 [32]
The answer is letter A. 

Dogs grow a thick coat fur during winter because they are adapting to change. Adaptations are the result of evolution in different living organisms. This process occurs amazingly through gene mutation but it takes a very long period in time. Adaptation processes occur to help species survive and thrive in the ecological balance of life.

Structural adaptations are physical features of an organism that adapted through time. An example of this is the thick coat of fur that dogs naturally grow to protect themselves from the change of the weather.
6 0
3 years ago
Read 2 more answers
When a red blood cell is placed in a hypertonic solution, which will occur?
Sergeu [11.5K]
If a red blood cell is placed in a hypertonic solution, the cell would shrink.

Hypertonic solution means that the solution has a lower water potential than the other side (which is the cell's cytoplasm in this case), and by that, water molecules would have a tendency to flow from a region of higher water potential to a region of lower water potential. This movement of water molecules is called osmosis. But note that a semi-permeable membrane (a membrane which can decide what substances can go in and out, the cell membrane is an example) has to be present in osmosis, or else the movement may be regarded as diffusion.

As the water molecules flowed away from the red blood cell cytoplasm, the cell loss so much water that the membrane has nothing much to hold and thus the cell shrinks. 
5 0
3 years ago
Which renewable resource is the most widely used resource in the world?
andreev551 [17]

Answer:

Hydro is the most renewable power resource with global hydroelectric installed capacity exceeding 1,295GW accounting 18% of the world's total installed power generation capacity and more than 54% global power generation capacity

3 0
3 years ago
You are observing a blood slide under the microscope and you see a large cell with a U-shaped nucleus and light blue cytoplasm.
velikii [3]

Answer: Monocytes.

Explanation:

Monocytes have a abundant amount of gray cytoplasm with fine lilac granules in it and because of this the cytoplasm appears ground glass.

The vacuoles are vacant and there is a gap sen in the cell as vacuoles when observed under microscope. The vacuoles of the monocytes are not stained.

They have a U-shaped nucleus and are extremely motile. The monocytes are lightly stained as compared to leukocytes.

4 0
3 years ago
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