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Helga [31]
2 years ago
8

Define nutrient and thermal pollution.

Biology
1 answer:
bagirrra123 [75]2 years ago
3 0

Answer:

Nutrient pollution is the process where too many nutrients, mainly nitrogen and phosphorus, are added to bodies of water and can act like fertilizer, causing excessive growth of algae

Explanation:

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What are the three types of polysaccharides?<br><br> BRAINLIEST FOR THE BEST ANSWER!!!
Nataliya [291]

Answer:

<em>cellulose, starch and glycogen</em>

Explanation:

the three types of polysaccharides are cellulose, starch and glycogen

4 0
2 years ago
Digestion of carbohydrates fats and proteins is completed and absorption of nutrients occurs in the
vesna_86 [32]
After the digestion of carbohydrates, fats, and proteins in duodenum, the digested nutrients are absorbed in the ileum.

Ileum is a section of the small intestine, after duodenum.

Food is absorbed by diffusion and active transport. Villi on the walls of the ileum helps this process, since it can increase its surface area and provide a good blood supply, thus increase the rate of absorption.

Note that water can also be absorbed in the large intestine, those water absorbed there are the ones that cannot be absorbed in the ileum.
However, not all water is absorbed as we can notice that faeces are wet.
4 0
3 years ago
What would be the expected result if a competitive, nonhydrolyzable analog of ATP were applied to the cytoplasmic side of a plas
Gennadij [26K]

The cell interior would experience higher than normal Na⁺ concentrations and lower than normal K⁺ concentrations.

<h3><u>Explanation</u>:</h3>

The membranes that contain high concentration of sodium potassium ATPase pumps are generally the excitable membranes. These are found in muscles and in neurons.

In normal scenario, the de polarised membrane has higher potassium concentration inside and higher sodium concentration outside it. Now as an impulse comes, the sodium channels open which creates sodium influx and then potassium channels open which let's potassium efflux. Then after the conduction of impulse is over, the membrane regains its de polarised state by the sodium potassium ATPase pumps which transfers three potassium outside the cell and two potassium inside the cell in exchange of an ATP.

Now if the ATP is non hydrolyzable, then the pump won't occur. This will lead to greater sodium inside the cell and greater potassium outside the cell but the change difference will be nil on both sides.

3 0
3 years ago
Definition of binomial nomenclature​
Lemur [1.5K]

Answer:

the system of nomenclature in which two terms are used to denote a species of living organism, the first one indicating the genus and the second the specific epithet.

Explanation:

4 0
3 years ago
A 40-year-old multigravida's pregnancy is confirmed at 8 weeks' gestation. she says, "i can't wait another 2 months for an amnio
daser333 [38]

There are high risk of following abnormalities or mis- happening if chorionic villus sampling (CVS)  are performed before 10th week of pregnancy:

a) Fetal defects

b) Miscarraige

c)  Fetal anomalies.

d) Risk of infection

As per the standard recommended by American Congress of Obstetricians and Gynecologists, the standard time to perform this test is between 10th & 12th week as at that time the chances of risk to fetus is very negligible. In no case CVs shall be conducted before 9th week of gestation.  

It is estimated that there is a risk of 0.5 to 1 % of miscarriage after CVs which usually happens within the 3rd day of test.  

4 0
3 years ago
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