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klasskru [66]
2 years ago
6

Which of the following is a necessary reactant for cellular respiration to occur?

Biology
1 answer:
laiz [17]2 years ago
8 0
The answer is Oxygen
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Water is an example of a(n) _____.
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Answer: The correct answer is liquid.

Explanation:

Liquid, gas and solid are the states of the matter.

Solid: In the solid, the inter molecular force of attraction is strongest. The particles are more tightly packed in this in comparison to liquid and gas. It has definite shape and volume. For example, iron.

Gas: In the solid, the inter molecular force of attraction is very less. The particles are not tightly packed in this in comparison to solid and liquid. For example, hydrogen gas.

Liquid: In the liquid, the inter molecular force of attraction is not very strong. The particles are loosely packed. It has no definite shape but has definite volume. For example, water.

Therefore, water is an example of a liquid.

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3 years ago
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Take a moment to click the start button on the simulation. Let it run for about 1 minute (the clock hand will complete 1 rotatio
Volgvan

Bubbles are observed in the simulation after 1 minute due to the production of oxygen by plants during photosynthesis.

<h3>What is photosynthesis?</h3>

Photosynthesis is the process by which green plants manufacturer their food from carbon dioxide and water using sunlight as am energy source.

In the process of photosynthesis, sugar is produce and oxygen is given off as a by-product.

Oxygen being a gas produces gas bubbles.

Therefore, in the simulation, bubbles are observed after 1 minute due to the production of oxygen by plants.

Learn more about photosynthesis at: brainly.com/question/3529377

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2 years ago
A wooden walkway and a sandy beach are at the same temperature. The sand feels much hotter because it has a greater _____.
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I'm 100% that the answer is D, thermal conductivity.

It was either C or D but D makes more sense than C does 

so your answer is D 
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Describe the factors that determine female fitness?
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Answer: Maintaining a good level of physical fitness is something that we should all aspire to do. But it can be difficult to determine what fitness entails. According to the United States Department of Health and Human Services, physical fitness is defined as “a set of attributes that people have or achieve that relates to the ability to perform physical activity.”This description goes beyond being able to run fast or lift heavy weights. Despite being important, these attributes only address single areas of fitness. This article provides details of the five main components of physical fitness.

Explanation: hope this help

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What is the cause of dead zones
timurjin [86]

Answer:

Dead zones are hypoxic (low-oxygen) areas in the world's oceans and large lakes, caused by "excessive nutrient pollution from human activities coupled with other factors that deplete the oxygen required to support most marine life in bottom and near-bottom water. (NOAA)".

Explanation:

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3 years ago
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