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Dahasolnce [82]
3 years ago
6

What information would you have to know to determine the toughness of a solid?

Biology
2 answers:
Mrac [35]3 years ago
8 0
You need to know 1) How much kinetic energy it absorbed before it broke.
2) What materials are able to scratch it.
3) Its mass.
marta [7]3 years ago
8 0
What you need to know is How much kinetic energy it absorbed before it broke. This is the answer A.
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lord [1]

Answer:

angiosperms and gymnosperms away from water, mosses and ferns with water

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Pollen allows angiosperms and gymnosperms to reproduce away from water, unlike mosses and ferns which require water for sperm to swim to the female gametophyte.

4 0
3 years ago
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andrezito [222]
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harina [27]

Both X and Z will increase in order.

Option D.

<h3><u>Explanation:</u></h3>

Here in the question we can see that all the three compounds X Y and Z are in equilibrium as they are put in a water beaker containing water. This phenomenon is Called chemical equilibrium when the substances that are isomers to each other actually forms in water and their relative concentration remains in a particular ratio according to their stability.

Here in the question, the solution contains X Y and Z in equilibrium. But if more Y is added in the solution, firstly the equilibrium constant for X and Y will get disrupted because X will get low in amount with respect to Y. So some Y will get converted to X. Similarly, when Z will also face the same problem and some Y will get converted to Z. Hence the amounts of both X and Y will increase along with Y.

7 0
3 years ago
bedbugs are small insects that live in and around the bedding of humans and feed on humans at night. Their bites cause redness,
Sonbull [250]

Answer:

The bedbugs began to die, but then they mutated to become immune to the chemical being used on them, so then they were able to regain their population. Most of the time, in order to get rid of bedbugs, people just burn their mattress' because bedbugs mutate and become immune fast becase their life cycle is so short.

Please Mark BRAINLIEST

6 0
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Viktor [21]

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Due to convergent evolution/ analogy

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