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3 years ago

At what temperature does water exist as a solid???

1 answer:

4 0

Water exists as a solid at or below 0 degree Celsius.

At 0 degree Celsius, water can go through a phase change, either freezing or melting, depending whether energy is given or taken away. If the temperature is below 0, water should exist as solid as the temperature is lower than its melting point. If the temperature is right at 0 degree, the water can partially be solid and liquid at the same time, during phase change.

Therefore, water exists as solid at or below 0 degree Celsius.

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In binary fission, are the reproduced cells genetically the same or different from each other?

RSB [31]

Answer:

Explanation:

Match the terms to their definition.

1. speed

a rate with a denominator of 1; a rate that shows an amount of something compared to 1 of something else

2. rate

an average rate comparing distance to time

3. unit rate

a type of ratio that compares two different kinds of quantities or numbers

4. complex fraction

a fraction with fractions in both the numerator and denominator

Match the terms to their definition.

1. speed

a rate with a denominator of 1; a rate that shows an amount of something compared to 1 of something else

2. rate

an average rate comparing distance to time

3. unit rate

a type of ratio that compares two different kinds of quantities or numbers

4. complex fraction

a fraction with fractions in both the numerator and denominator

Match the terms to their definition.

1. speed

a rate with a denominator of 1; a rate that shows an amount of something compared to 1 of something else

2. rate

an average rate comparing distance to time

3. unit rate

a type of ratio that compares two different kinds of quantities or numbers

4. complex fraction

a fraction with fractions in both the numerator and denominator

Match the terms to their definition.

1. speed

a rate with a denominator of 1; a rate that shows an amount of something compared to 1 of something else

2. rate

an average rate comparing distance to time

3. unit rate

a type of ratio that compares two different kinds of quantities or numbers

4. complex fraction

a fraction with fractions in both the numerator and denominator

Match the terms to their definition.

1. speed

a rate with a denominator of 1; a rate that shows an amount of something compared to 1 of something else

2. rate

an average rate comparing distance to time

3. unit rate

a type of ratio that compares two different kinds of quantities or numbers

4. complex fraction

a fraction with fractions in both the numerator and denominator

Match the terms to their definition.

1. speed

a rate with a denominator of 1; a rate that shows an amount of something compared to 1 of something else

2. rate

an average rate comparing distance to time

3. unit rate

a type of ratio that compares two different kinds of quantities or numbers

4. complex fraction

a fraction with fractions in both the numerator and denominator

4 0

3 years ago

All of the following are benefits of sexual reproduction EXCEPT that

Eva8 [605]

Answer: Option A) mutations are more likely to be purged.

Explanation:

Sexual reproduction involves the production of gametes from two parents, which then fuse into zygote.

- During the formation of gametes, mutation do occur.

- After the formation mutations can also of occur. if they do occur, they are called germ-line mutation.

Thus, sexual reproduction does not in anyway purge mutation

3 0

3 years ago

7. The lungs are elastic, sponge-like organs in the ____________________.

Alenkinab [10]

Explanation:

Answer is chest

If Answer is wrong then I'm sorry!

I hope it's helpful!

4 0

3 years ago

In pea plants, tallness (T) is dominant to shortness (t). What is the predicted genotypic ratio of the offspring if a homozygous

tino4ka555 [31]

First, to answer this question, you need to draw a Punnett square. So you put the homozygous short alleles (tt) on top of the square, and the heterozygous tall alleles (Tt) on the left side of the square (or vice versa, it doesn't really matter).

When you create the Punnett Square, you then perform the cross between the two plants' alleles. I cross t with T and that gives me Tt. Same with the next one, t and T becomes Tt. Then, I cross t with t and that gives me tt. Same with the next one, t and t becomes tt.

So, the answer here would then be c. 50 percent Tt, 50 percent tt. You might say, well, couldn't answer d also work? Answer d could only work if the question was asking for the phenotypic ratio of the offspring. Then you could say 50% tall, 50% short. But the question asks for the genotypic ratio, so it would instead be c. 50 percent Tt, 50 percent tt.

Hope this helps!

7 0

4 years ago

Read 2 more answers

Question 5 of 10

9966 [12]

Answer:

B. Wind

Explanation:

Wind is the movement of air, caused by the uneven heating of the Earth by the sun and the Earth's own rotation. Winds range from light breezes to natural hazards such as hurricanes and tornadoes.

8 0

3 years ago