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liq [111]
3 years ago
14

(Drag each tile to the correct location.)

Biology
1 answer:
Greeley [361]3 years ago
3 0

Explanation:

  • A tentative statement used to guide scientific investigations – scientific hypothesis

  • Makes predictions about future events – Scientific hypothesis

  • Can be tested by many independent researchers – Scientific hypothesis

  • Based on observations of natural phenomena – scientific hypothesis and theory both.

  • A well-established, highly reliable explanation – scientific theory
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Which of the following refers to the increasing size of deserts worldwide?
Stella [2.4K]
The correct answer is: desertification.

Desertification is a process in which a land which was not a desert before, becomes one. This process can include drying out- through for example loss of water source, such as river diversion-  and the loss of vegetation.
5 0
2 years ago
What happens during photosynthesis
Nataly [62]
Photosynthesis is when plants use sunlight to synthesize food from carbon dioxide. Plants are autotrophs (they make their own food) and the food they synthesize creates carbohydrates, so the correct answer is D - autotrophs produce carbohydrates.

Hope this helps.
8 0
3 years ago
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Suppose that a certain gene functions to enforce a checkpoint on the cell cycle. A mutation causing the loss of this gene's func
chubhunter [2.5K]

Answer:

The correct answer is C. be more likely to have cancer at some point in his/her life.

Explanation:

Cell cycle checkpoints are controlled by different proteins which are coded by different genes. They are important in cell cycle regulation and stops cell cycle immediately if they find any problem in the cell like mutation.

The cell cycle will not be continued if the problem does not solve and cell death will occur which prevents cancer by preventing the mutation to spread into new cells.  

Therefore if a mutation occurs in certain genes that enforce a checkpoint on the cell cycle then the mutated gene will pass in new cells and the mutated cells will grow uncontrollably due to no checkpoints so the person will probably have cancer at some point in his or her life.

7 0
3 years ago
1. Ms. L's symptoms include shortness of breath, a chronic cough productive of thick mucus,
Elina [12.6K]

The small cell extensions that beat to create an up-ward current are called microvilli.

<h3>What are microvilli?</h3>

Microvilli are small extensions which are found on the surface of the alveoli of the lungs.

The microvilli play an important role in the lungs as the help to remove particles and mucus that may obstruct the lungs as a result of the upward current they create in the lungs from their beating motion.

Therefore, the paralyzed small cell extensions that beat to create an up-ward current are called microvilli.

Learn more about lung microvilli at: brainly.com/question/12993303

#SPJ1

3 0
1 year ago
This is probably a really dumb question but how does heating and cooling cause weathering?
KiRa [710]
Its not dumb. Sweetie I don't even know
3 0
3 years ago
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