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Rainbow [258]
3 years ago
12

What is the greatest risk to the earth’s water supply?

Biology
2 answers:
Kay [80]3 years ago
6 0

 Racial and Economic Inequalities

Privatization
Aging Infrastructure
bija089 [108]3 years ago
3 0

The greatest risk to the earth's water supply is water pollution  and over use of  water due to human interventions. Only a small amount of water is available for human consumption,rest is saline in taste, which makes it unsuitable for human consumption. The pollution makes water non-usable and this is going to become a serious problem in future. The pollutants such as chemicals, fertilizers, pesticides and industrial and household waste makes water toxic in nature.ground water is connected to the rivers, streams and lakes. The over consumption of groundwater lowers the amount of water present in lakes, streams and river and the supply can be diminished.

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bezimeni [28]

Answer:

if you look the page and textbook up itll give you all the answers

5 0
2 years ago
(b) Describe the characteristics of the interior of the aquaporin channel protein that allow water to flow through AND exclude g
Valentin [98]

Answer:

Aquaporin protein is a type of protein composed of a bundle of six transmembrane α-helices.

Explanation:

Aquaporin protein is a type of protein composed of a bundle of six transmembrane α-helices. These aquaporin protein have different size of water channels that allow water through to pass through it but it does not allow glucose to move through it due to its large size. The direction of water movement is toward the cell because there is low water inside the cell as compared to outside environment so the water moves inside the cell and  rate of water movement slows down over time due to filling of empty spaces with water.

3 0
3 years ago
when dicaprio went to the natural history museum, he studied the extinct animals. list three of the animals he mentions
nekit [7.7K]
Dodo bird, Passenger Pigeon, and Tasmanian Tiger. Hope this helps!
4 0
2 years ago
Oxygen, carbon dioxide:
Liula [17]
D because I done that lol
3 0
3 years ago
What are the two ways you can value a task?
bonufazy [111]

Answer:

The two ways you can value a task are - positively or negatively

Explanation:

The two ways you can value a task are - positively or negatively

With fear of failure or with hope of success  are the two types of expectations.

As per psychology, if the task is as per your comfort, we value it as a positive task that we can readily do, and when it is out of our comfort zone, we readily agree that is a negative one.

7 0
2 years ago
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