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solmaris [256]
3 years ago
12

Which of the following statements about the tundra is true?

Biology
2 answers:
-Dominant- [34]3 years ago
6 0

Answer:

B. There are two main categories of the tundra biome.

Explanation:

KiRa [710]3 years ago
3 0
The statement about the tundra that is true is that there are two main categories of the tundra biome. 
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In which type of cells would you find a permanent (Sap)vacuole: a plant or a animal cell
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Answer:

<em>The answer is plant cells they would be the type of cells you would find a permanent. an animal cell would not have that.</em>

Explanation:

<em>The reason plant is the answer is because plant cells contain a cell wall made of cellulose to strengthen the cell. They also have a permanent vacuole which is filled with cell sap to help keep the cell turgid.</em>

<em>The reason why animal cells don't have a permanent is because Animal cells may have more than one vacuole, and they are smaller than a plant cell's. Vacuoles are used to store materials in the cell that may be used by the cell or wastes that must be moved out of the cell.</em>

<em></em>

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6 0
3 years ago
Which short-term environmental change would a very small asteroid or comet impact on Earth most likely cause?
Leokris [45]

Surface craters refers to a short-term environmental change would a very small asteroid or comet impact on Earth most likely cause.

6 0
2 years ago
Read 2 more answers
Briefly explain why experiments having faulty design or inconsistent data are problems for scientists. List several reasons.
son4ous [18]
Experiments with faulty design or inconsistent data:
-decreases the experiment's reliability and validity
- wastes time and resources
- destroys the scientist's credibility in their field
-  may lead to issues of safety to the experimenter/s due to faulty design
- is discouraged especially in hard sciences where data obtained should be accurate and precise
Explanation:
There are many<span> reasons that experiments with faulty </span>styles<span> or with incorrect </span>knowledge are<span> problematic for scientists. One reason for them to be problematic </span>is that if<span> he or she were to poorly </span>live<span> what </span>they're learning<span>. </span>as an example<span>, </span>somebody<span> measured the mass of a book </span>properly<span> to be </span>two<span> pounds, and </span>somebody else<span> measured it </span>erroneously<span> to be </span>one<span> pound. </span>differently<span>, that faulty designed experiments and inconsistent </span>knowledge will be<span> problematic is lack of accuracy and </span><span>exactness.</span>
4 0
2 years ago
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How much sunlight does the twilight zone get? none at all almost as much as the sunlight zone a lot in the summer but none in th
Cloud [144]

Answer:

The area between 200 and 1,000 meters (656 and 3,280 feet) is the mesopelagic or “twilight” zone.

Explanation:

Light intensity in this zone is severely reduced with increasing depth, so light penetration is minimal. About 20 percent of primary production from the surface falls down to the mesopelagic zone.

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3 years ago
A man is 1.7 m long. An amoeba is 17 um long. How does the length of the
grandymaker [24]
A man is 100,000 times larger in micrometers than the amoeba, since 17 micrometers is 0.000017 meters, and 1.7 meters is 1,700,000 micrometers
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