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vredina [299]
2 years ago
11

Sonja wants to find the difference in length between the world's longest

Biology
2 answers:
Gnom [1K]2 years ago
8 0

Answer:

The answer would be C) range

Explanation:

STatiana [176]2 years ago
5 0
The answer is c) range
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ser-zykov [4K]

In the heart, the valves are located between atria and ventricles and between ventricles and arteries (option D).

<h3>What are valves in the heart?</h3>

Valves are membranous partitions which permit the passage of the contents of a vessel or cavity in one direction, but stop or control the flow in the opposite direction.

Valves in the heart enforce a one-way blood flow through the heart and separate atria from ventricles, and ventricles from the large arteries that leave them.

The four valves in the heart and their location is as follows:

  1. tricuspid valve: located between the right atrium and the right ventricle
  2. pulmonary valve: located between the right ventricle and the pulmonary artery
  3. mitral valve: located between the left atrium and the left ventricle
  4. aortic valve: located between the left ventricle and the aorta.

The valves between the atria and ventricles are called atrioventricular valves or cuspid valves while those at the bases of the large vessels leaving the ventricles are called semilunar valves.

Therefore, it can be said that the valves of the heart are located between atria and ventricles and between ventricles and arteries.

Learn more about valves of the heart at: brainly.com/question/28266922

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5 0
2 years ago
____ is required to start a chemical reaction.
Alexxx [7]
Activation energy is required to start a chemical reaction. Activation energy is the energy needed to allow the reactant to react. Activation energy is measured in Joules (J).
5 0
3 years ago
A man travelling in a train threw an empty packet of food on the platfrom. Do you think this is a proper waste disposal method?
Anit [1.1K]

Answer:

No it is not a proper waste disposal method

Explanation:

A man travelling in a train and throwing an empty packet off food on the platform and not inside the waste basket provided is definitely not a proper waste disposal. the best waste disposal method he would have used was throwing the waste in a waste bin

waste water management is the process of managing waste water emanating from homes or industries and controlling the negative impact this waste water would have on the environment. and one way to do that  is the proper treatment of the water which entails removing contaminants from the waste water and converting the waste water into a useful effluent that can be used again ,

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3 years ago
Which of the following steps will slow down the reaction between coal and oxygen? Increase the temperature of coal Keep the coal
marusya05 [52]
D, decrease temperature of oxygen.
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3 years ago
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Why is an understanding of cells essential for making informed decisions about your health
kvv77 [185]
Cell is our microscopic structure. We have Trillions of cells in our body, which plays very important roll. Our every tissue, organ, organ system, our whole body has composed of cells. In order to make a nice and informed decision for our health, we must need to understand our body at cellular level

Hope this helps!
8 0
3 years ago
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