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Hitman42 [59]
4 years ago
11

Zinc is very essential element for human body, why? give reason.​

Chemistry
1 answer:
Fofino [41]4 years ago
6 0

Answer: Function

Explanation: Zinc is found in cells throughout the body.

It is needed for the body's defensive (immune) system to properly work.

It plays a role in cell division, cell growth, wound healing, and the breakdown of carbohydrates.

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The water has a mass of 480.0 grams. If you drink 200.0 grams of the water, how many molecules of water remain in the glass?
Ne4ueva [31]

Answer:

55641.656 × 10^23 molecules

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8 0
2 years ago
Do pressure and temputer remain consant in earth interior
hjlf

Answer:

no

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3 0
3 years ago
Unrestricted populations of organisms experience _____.
Fudgin [204]
Unrestricted populations of organisms experience Exponential growth. 

As a population reaches is carrying capacity there is an increase in competition for All of the above.
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5 0
3 years ago
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Which of the following groups gets energy directly from an insect that it eats?
ASHA 777 [7]

C. Primary consumers

Explanation:

Producers are like grass, herbivore is like a cricket and primary consumers is like a bird

8 0
4 years ago
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A syringe contains 56.05 mL of gas at 315.1 K. What volume will that gas occupy if the temperature is increased to 380.5 K?
Marianna [84]

This is one of the ideal gas laws. Presumably the pressure remains the same so it is not part of the givens.

Formula

V / T = V1 / T1

Givens

  • V = 56.05 mL
  • T = 315.1 degrees Kelvin
  • V1 = x
  • T1 = 380.5  degrees Kelvin

Solution

56.05/315.1 = x/380.5                  Simplify the left.

0.1779 = x / 380.5                        Multiply both sides by 380.5

0.1779 * 380.5 = 380.5x/380.5

67.68 mL  = x                                This is your answer


5 0
3 years ago
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