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topjm [15]
3 years ago
6

HELPP PLEASE BRAINLIEST ANSWER IF CORRECT

Biology
1 answer:
olga nikolaevna [1]3 years ago
3 0

Answer: Option (4)

Explanation: Methane (CH4) is one of the green house gas which is about 0.00017% by volume at present.

                   With the increasing number of factories and the industries, a noticeable amount of methane has been released to the atmosphere so far, and they have the ability to exist in the atmosphere for about 10-12 years. It can also be reduced when undergoes chemical reaction in the atmosphere.

Hence, the correct option here is (4)

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Suggest appropriate sources of food to meet their requirements for a Newborn baby and child aged 6.
pashok25 [27]

Explanation:

Calcium . Helps build strong bones and teeth.

Fat. Creates energy, helps the brain develop, keeps skin and hair healthy, and protects against infections.

Folate. Helps cells divide.

Iron. Builds blood cells, and helps the brain develop. Breast-fed babies should receive iron supplements.

Protein and carbohydrates. They provide energy and fuel growth.

Zinc. Helps the cells grow and repair themselves

Your baby also needs vitamins such as:

Vitamin A. Keeps skin, hair, vision, and the immune system healthy.

Vitamin B1 (thiamine). Helps the body turn food into energy.

Vitamin B2 (riboflavin). Helps the body turn food into energy, and protects cells from damage.

Vitamin B3 (niacin). Helps the body turn food into energy and use fats and protein.

Vitamin B6. Keeps the brain and immune system healthy.

Vitamin B12. Keeps nerve and blood cells healthy, and makes DNA -- the genetic material in every cell.

Vitamin C. Protects against infections, builds bones and muscles, and helps wounds heal.

Vitamin D. Helps the body absorb calcium from food, and keeps bones and teeth healthy. Breast-fed babies may need a D supplement.

Vitamin E. Protects cells from damage, and strengthens the immune system.

Vitamin K. Helps the blood to clot.

hope this was helpful

8 0
3 years ago
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When a cell undergoes mitosis,what is the result?
kiruha [24]
Two identical daughter cells form from the parent cell. They both have the same number and kind of chromosomes as the parent cell.
7 0
3 years ago
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_________ refers to the movement of air into and out of the lungs
jarptica [38.1K]

Answer:

Ventilation (Pulmonary) AKA Breathing

Explanation:

Pulmonary ventilation is often known as breathing. It is the means through which air moving into the lungs in the course of inspiration (inhalation) and away from the lungs at expiration (exhalation). Air flows as a result of variations in pressure between the atmosphere and the gases within the lungs.

Air, just like gases, moves from a zone of larger pressure to a zone of smaller pressure. Muscular breathing activities and recoil of elastic tissues forms the variations in pressure that causes ventilation. Pulmonary ventilation employs three seperate or distinct pressures:

-Atmospheric pressure

-Intraalveolar (intrapulmonary) pressure

-Intrapleural pressure

-Atmospheric pressure is the air pressure that is not from within but from outside of the body.

-Intraalveolar pressure is the pressure within the lungs alveoli.

-Intrapleural pressure is the pressure present in the pleural cavity.

These three pressures are important for pulmonary ventilation.

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3 years ago
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Answer:

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Drugs that rid the body of eukaryotic parasites often have more side effects and are harder on the body than drugs that act on b
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Answer:

As eukaryotic parasites will be more common in structure to the human body hence, the drugs might have adverse effects on the human body.

A large number of proteins found in the eukaryotic parasite will be similar to the proteins made by the human body. The drug taken for a eukaryotic parasite can harm the same kind of protein found in the human body.

Bacteria is a very small microorganism and has very simple machinery. The proteins formed by a bacterial cell are very few and are not as commonly related to the human proteins as the eukaryotic parasites. Hence, drugs taken for bacterial parasites would not have such adverse effects.

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