Correct Answer: judgement

Correct Answer: Coal is chemically complex fuel Whenever it is burned, gases are given off and particles of ash, called "fly ash," are released Release of sulfur from burning into the air The sulfur in coal combines with oxygen to form sulfur dioxide, which can be a major source of air pollution if emitted in large enough quantities This stuff comes back as acid rain when it attaches itself to a raindrop Today, many of the effects of coal burning have been reduced significantly or eliminated This is super-nasty and is only stopped by buying low-sulfur coal from Montana or Wyoming The eastern power plants have to pay to move the coal from out west and this increases the price of power production

Correct Answer: Blood

Explanation:

The main function of the pulmonary alveoli is to perform the transfer and exchange of gases. Here in the given options, blood is only one which is not gas.

 

Hence, blood is not transferred by alveoli.

Correct Answer: 120/80

Explanation:

A normal reading would be any blood pressure below 120/80 mm Hg and above 90/60 mm Hg in an adult. If you're in the normal range, no medical intervention is needed.

However, you should maintain a healthy lifestyle and healthy weight to help prevent hypertension from developing.

Correct Answer: Omnivores

Explanation:

An omnivore is an animal that eats food from both plants and animals.

Animals that eat other animals are called carnivores. Carnivores that eat herbivores are called secondary consumers, and carnivores that eat other carnivores are called tertiary consumers.

Correct Answer: Chlorine

Explanation:

Nutrients that are needed in large amounts are called Macronutrients.

 

There are three macronutrients required by humans:

1. carbohydrates (sugar),

2. lipids (fats), and

3. proteins.

 

Each of these macronutrients provides energy in the form of calories.

 

Some other macronutrients are: nitrogen (N), phosphorus (P), potassium (K), calcium (Ca), sulfur (S), magnesium (Mg), sodium (Na).

Correct Answer: Glucose

Explanation:

Glucose is the major monosaccharide found in the body. It is absorbed directly into the bloodstream duringdigestion and a vital carbohydrate as it is a source of energy.

 

Correct Answer: Long bones

Explanation:

The phalanges or a phalanx are/is digital bones in the hands and feet of most vertebrates. In primates, the thumbs and big toes have two phalanges while the other digits have three phalanges. The phalanges are classed as long bones.

Correct Answer: All the above

Explanation:

Global warming is the increase in the earth?s average temperature due to release of several greenhouse gases to the atmosphere by humans. Global warming is affecting many parts of the world.

 

Natural Causes include :

1. Solar Activity

2. Melting Permafrost

3. Forest Fires 

 

Human made causes include :

1. Deforestation

2. Overpopulation

3. Landfills

4. Mining

5. Fertilizer Use

Correct Answer: The air around us is a mixture of gases, mainly nitrogen and oxygen, but containing much smaller amounts of water and other gases Earth's atmosphere is composed of many gases Their percentages by volume is given by:: 78% Nitrogen, 21% Oxygen, 09% Argon, and 003% Carbon dioxide And very small percentages of other elements