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Arturiano [62]
3 years ago
12

Keystone species play a key role in A. Niche specialization B. Mutualism. C. Community stability. D. Habitat destruction

Biology
2 answers:
ArbitrLikvidat [17]3 years ago
5 0
It world by C: Community Stability
lesya [120]3 years ago
5 0

Answer: The correct answer is C) Community stability.

Keystone species is an individual species or a group of species of plants and animals, which play a significant role in maintaining the structure of community and the functioning of ecosystem.

This means that when these species are removed from an ecosystem, they will result in the dramatic changes in the structure and functioning of the ecosystem.

Example-  In terrestrial habitats, fire ants behaves like a keystone species ( a predator keystone species) that suppresses the number of individuals and species of arthropods, which could have harmful effects in the agriculture.


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Any food providing 10%-19% of the daily value for a nutrient in one serving is considered to be a _____ source of the nutrient.​
nydimaria [60]
<span>It is considered to be a good source of the nutrient. It would mean that you could eat less and still get the recommended daily allowance, and would not gain weight. Diets rich in these foods would be considered healthy diets, and are highly recommended.</span>
5 0
3 years ago
A chicken has some cells that contain 78 chromosomes and other cells that contain 39 chromosomes. Which process is responsible f
nirvana33 [79]

Answer:

Mitosis

Explanation:

Mitosis is a type of cell division in which a cell divides into two daughter cells each having the same number of chromosomes as the parent cell. It ensures that every body cell contains the same number of genes as the parent cell. The cell that have 78 chromosomes have undergone mitosis while the other cells that contain 39 chromosomes undergo meiosis.

5 0
3 years ago
An _____<br> is a head and throat specialist.
yanalaym [24]

Answer:

Otolaryngologists

Explanation:

4 0
3 years ago
1 gallon = 3.8 liters    1 mile = 1.6 kilometers   1 inch = 2.54 cm 1 cm = 10 mm
lorasvet [3.4K]

Answer:

8.327906

Explanation:

1 gallon [US, liquid] to litres = 3.78541 litres

5 gallon [US, liquid] to litres = 18.92706 litres

10 gallon [US, liquid] to litres = 37.85412 litres

15 gallon [US, liquid] to litres = 56.78118 litres

20 gallon [US, liquid] to litres = 75.70824 litres

25 gallon [US, liquid] to litres = 94.6353 litres

30 gallon [US, liquid] to litres = 113.56235 litres

40 gallon [US, liquid] to litres = 151.41647 litres

50 gallon [US, liquid] to litres = 189.27059 litres

we could tell that 2.2 gallons are in between 8.327906 litres

7 0
3 years ago
if simple sugars are present, the solution will turn which color when combined with the food sample and heated?
Allushta [10]
<span>The answer is green, yellow or brick-red.  If simple sugars are present, the blue solution will turn green, yellow or brick-red when combined with the food sample and heated.  </span>Benedict's solution<span> is used to test for simple sugars, such as glucose. It is a clear blue solution of sodium and copper salts. When heated with the food sample, the blue solution changes color to green, yellow, and brick-red, depending on the amount of sugar.</span>
3 0
3 years ago
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