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vivado [14]
4 years ago
5

Why do astronomers use X Ray telescopes to study supernova explosions and black holes

Biology
1 answer:
erik [133]4 years ago
7 0
To protect themselves


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When performing a wall sit or a squat (repeated motion with the squat), what major muscle groups are being used
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The major muscles involved while performing a wall sit or squat are the quadriceps muscles.

Explanation:

Exercises like wall sit or squat are an isometric exercises which works the entire group of lower body muscles.

Isometric exercises are endurance building exercises which improves the muscle endurance by holding it in a position for longer time. These exercises does not involve any big bodily movements but works by tensing the muscles.

Both these exercises primarily involve the front thigh muscles or the quadriceps. Squats and wall sits help to tone and shape the quads and other muscles involved. The angle of the body should be maintained at right angle to reduce the pressure on these muscles.

Other muscles which are involved in these exercises are the hamstrings, core, lower back muscles etc.

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Describe the function of carbohydrates in the human body.
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Carbohydrates are a source of energy. When broken down, the body uses them to power all its functions.

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If your blood becomes too diluted, what will happen to the red blood cells?
kifflom [539]

Answer:

The red blood cells will burst or rupture when it is diluted and it will be one transparent and visible.

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