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zaharov [31]
3 years ago
14

1. What are lipids , protein, carbohydrates and nucleic acid?

Biology
1 answer:
Mashcka [7]3 years ago
4 0

Answer:

Lipids are long chains of carbon and hydrogen molecules. They are oily or waxy.

Proteins are large molecules consisting of one or more chains of amino acids. They provide structure and support for cells.

Carbohydrates are mainly sugars and starches that the body breaks down into glucose. They are the main source of energy in animals.

Nucleic acid is an important class of macromolecules found in all cells and viruses. The functions of nucleic acids have to do with the storage and expression of genetic information.

Explanation:

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There isn't a specific 'most common eating disorder', but most people would have a disorder known as binge eating disorder, which is eating more than necessary. The other top 2 include anorexia nervosa or bulimia nervosa.
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3 years ago
List the 9 main types of evidence that is compelling for rapid climate change
barxatty [35]

Answer:I got it

Explanation:

Carbon Dioxide Concentrations in the Atmosphere Are Increasing

Global Temperature Rise

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The length of a DNA double helix increases by 0.34 nm (nanometres) for every pair of nucleotides. The total number of nucleotide
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Explanation:

6 0
2 years ago
Which term refers to the ability of a substance to be hammered or rolled into sheets?
xz_007 [3.2K]

Answer:

malleability

Explanation:

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7 0
2 years ago
Read 2 more answers
Why the horses developed an oxygen debt when they exercised.
user100 [1]

Answer:

The horses developed an oxygen debt when they exercise because they suffered from Exercise-Induced Pulmonary Hemorrhage (EIPH).

Explanation:

A temporary shortage of oxygen in the body tissues during physical exertion such as exercise or a sudden burst of activity is referred to as oxygen shortage.

Horses (compared to humans) are uniquely designed to experience little or none of this.

When the body takes up oxygen, it reacts with glucose to produce energy. This is called Aerobic respiration.

There is also another procedure that the body uses to produce energy. This occurs when glucose is broken down in the cells. After this happens, lactic acid is created but cannot be stored in the body and must be expelled.

This interval when energy is produced without the presence of oxygen is called "oxygen debt".

When a horse is fit, its breathing quickly returns to normal. The longer the time taken for the breathing to return to normal, the less fit the horse is.

One of the factors that can reduce the fitness of a horse is the Exercise-Induced Pulmonary Hemorrhage (EIPH).

This occurs when blood vessle in the lung ruptures causing blood to bleed into the airways. So blood occupies space where oxygen should have. This reduced the amount of oxygen delivered to the blood stream. Hence the oxygen debt takes longer to be repaid.

Cheers

6 0
3 years ago
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