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Rufina [12.5K]
3 years ago
11

How does an ionosphere form

Biology
1 answer:
Paraphin [41]3 years ago
8 0
I think it forms in the atmosphere due to solar radiation or energy correct me if i’m wrong
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The planting of trees is detrimental to soil because it drains the soil of nutrients.
Svetradugi [14.3K]

Answer:

False.

Explanation:

Trees put nutrients back into the soil after some time through the decomposition of leaves, roots, and flowers that the tree produces.

3 0
3 years ago
The greatest risk factor for bladder cancer is a. low fluid intake. b. recurrent bladder infections. c. smoking. d. family histo
Dmitriy789 [7]

Answer:

The correct answer is c. smoking

Explanation:

Cigarette contains tobacco and it is identified that cigarette smoke has up to 7000 chemicals out of which 250 are poisonous and 70 chemicals are found to be carcinogenic.  

Smoking is the main cause and greatest risk factor for bladder cancer. The person who smoke regularly are 3 times more prone to get bladder cancer than non-smokers. Smoking causes cancer in other organs and tissue like lungs, mouth, esophagus, throat, liver, pancreas, stomach, etc. Therefore the correct answer is c.

7 0
3 years ago
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How do humans differ from chimpanzees?
Marta_Voda [28]
They walk on all fours , they can’t swim , shorter lifespan, extra chromosomes
4 0
2 years ago
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What is one reason why the classification of protists in one kingdom is difficult?
Aleksandr-060686 [28]

B.  Protists more closely resemble members of other eukaryotic kingdoms than they do other protists.

Explanation:

It is difficult for scientists to classify protists into one kingdom because they closely resemble member of other eukaryotic kingdoms than they do other protists.

The protists have a wide variations among themselves that makes them very difficult to classify.

  • Protists have a wide-range of diversity within them and they flaunt every rule used to classify them.
  • Protists have also shown characteristics of different kingdoms between them.

learn more:

Kingdom of life brainly.com/question/5186929

#learnwithBrainly

7 0
4 years ago
In photosynthesis what substances come in from the outside
Akimi4 [234]
<span>Sunlight CO2 and Water

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5 0
3 years ago
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