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poizon [28]
4 years ago
5

Water resources include water contained in oceans and seas. Please select the best answer from the choices provided T F

Biology
2 answers:
laiz [17]4 years ago
6 0

Answer:

FALSE

Explanation:

The water resource is usually referred to those water that is used for various purposes such as agriculture, drinking, industrial purpose and many others. This water is generally known as the freshwater which includes the rivers, streams, lakes, ponds, glaciers, ice and the groundwater. This forms only about 2.5 to 3% of the total water content present on earth. It is the most important resource because all living organism require fresh water for their survival.

The majority of the earth's water is present in the ocean which is almost entirely saline. This saline water is not useful for the living organisms because of their high salt content.

Thus, water resources do not include ocean and seawater. So the above-given statement is False.

In-s [12.5K]4 years ago
6 0

Answer:

False

Explanation:

I took the test and it was false.

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Fetal Blood Sampling.
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Explain why a rock pocket mouse's color influences its overall fitness. Remember
goldenfox [79]

The color may help it to blend in and avoid being eaten by predators and survive long enough to reproduce.

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3 years ago
20) In order for high force cross bridges to form in contracting skeletal muscle, calcium must A) phosphorylate the troponin to
SashulF [63]

Answer:

E. bind to troponin which moves the tropomyosin

Explanation:

calcium ions bind to troponin, causing conformational changes in troponin that allow tropomyosin to move away from the myosin binding sites on actin. Once the tropomyosin is removed, a cross-bridge can form between actin and myosin, triggering contraction

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4 years ago
The locomotion of fibroblasts in culture is immediately halted by the drug cytochalasin, whereas colchicine causes fibroblasts t
IgorC [24]

Answer:

Vimenin has no affect.

Cytochalasin interferes with actin filament formation;

Ccolchicine shows that microtubules are required to give a cell a polarity that the determines which end becomes the leading edge.

Explanation:

These observations suggest to me that

  • Vimenin has no affect.
  • Cytochalasin interferes with actin filament formation;
  • Colchicine shows that microtubules are required to give a cell a polarity that the determines which end becomes the leading edge.
5 0
3 years ago
The introduction of certain animals from Europe, especially horses, had a positive effect on some American Indian communities. H
fiasKO [112]

Answer:

Explanation:

To reduce the incidents of destruction of field by this animals the Spanish could have helped adapt by taming the animals, the animals can be kept in a ranch where they would be controlled to prevent them from entering fields.

The American India could be enlighten through orientation about how to keep their farms save from invasion by this pest animals.

The India should be enlighten about the animal and its mode of operation and how to prevent the entry of this animal pest into their field. This will help them adapt to animal.

With this the India would be able to feel loved and start adapting to the new changes.

7 0
3 years ago
Read 2 more answers
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