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sveta [45]
3 years ago
15

The tar in cigarette smoke contains chemicals that contribute to the development of

Biology
1 answer:
aksik [14]3 years ago
8 0
To the development of lung cancer
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Define and give an example for the term; <br><br> Prey <br><br> definition for biology
Alexandra [31]
Prey or predation is a biological interaction where a predator (an organism, often an animal) kills and eats its prey (another organism). 

Like a mouse getting caught and eaten by a bird of prey (Eagles, hawks, etc.)
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The most recent species from which two different species have evolved is a parent.
Dimas [21]
A true

<span> Before agriculture was developed people mostly were nomadic in nature. They moved from place to place in search of food. Some of them were groups of hunter gatherers as well. When agriculture started people also started to settle down in groups. This led to the development of civilization and in modern day cities and towns. The first agricultural practices were started beside the river banks due to the reason that the soil was very fertile and water for irrigation was also easily available. </span>
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3 years ago
Need help with 34 ASAP!!
Deffense [45]

Answer:

A.

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It is A because the diagram for choice A shows correctly how cellular respiration produces energy and releases carbon dioxide and water as byproducts(CO2). And it also shows how photosynthesis release or produces oxygen gas (O2)

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True or false? Abiotic is a living thing.
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3 years ago
The range of electromagnetic energy emitted by the sun, known as the solar spectrum, is found mostly in three regions of the ele
Sindrei [870]

Answer:

All of the energy released from the Sun, which is confronted by our planet earth is in the form of solar spectrum or comes inside that range of energy describe as solar energy.

Explanation:

  • The sun is present at the center of the solar system providing the optimum level of energy to all the celestial entities inside our solar system to keep a level of energy for its survival and sustaining a balance of heat inside its environment. As, our planet earth is too comes in path of the energy released by the red giant and thus we confront the all the electromagnetic energy released by sun in the solar spectrum range.
  • As, all of the electromagnetic energy released from the sun is comprised inside the solar spectrum range.While, the different ranges of solar spectrum exists which are well evaluated as the x-rays, UV rays etc.
6 0
3 years ago
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