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sergey [27]
3 years ago
14

What is the cause and effect about Expand Upon Freezing? Please help >

Biology
2 answers:
fomenos3 years ago
8 0

Answer:

The expansion of water upon freezing is vital to life on Earth. It is what causes ice to be less dense as a solid than as a liquid. This means that ice floats in liquid water. ... Water freezes when its molecules are no longer moving around enough to break their hydrogen bonds.

Explanation:

fiasKO [112]3 years ago
5 0

Answer:

When water molecules freeze, they form together and make a circle like structure.

Explanation:

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8 0
3 years ago
50 POINTS PLS HELP MEEE
Vilka [71]

The cell placed within the hypertonic solution will quickly become dehydrated due to the concentration gradients and osmosis.

<em>Though I cannot provide the drawing of the cell, I can describe what a </em><em>hypertonic solution </em><em>is and what effect it would have on the </em><em>cell</em><em>. </em>

A hypertonic solution is a solution that when compared to another solution or object, has a higher concentration of solute. If made into a drawing, this would look like the cell is in water, but said water contains a large amount of solute, like <em>sugar </em>for example.

Hypertonic solutions can cause water to move. The water moves through a process known as Osmosis, which is the tendency of water to move towards a location that has a higher concentration of solute, in order to dissolve this concentration. Since the liquid inside the cell has a lower concentration of solute than the environment, the water inside the cell will escape through osmosis and can severely dehydrate the cell.

To learn more visit:

brainly.com/question/21395644?referrer=searchResults

7 0
3 years ago
Seed-bearing plants differ from all other plants in that__. a. they have only xylem and no phloem.. b. they have a gametophyte g
saw5 [17]
The answer is c. their gametes do not require water for fertilization to occur.



<span>Fertilization is the process in which two gametes fuse which first creates a zygote and then leads to the development of an embryo. Pollination is a transfer of male pollen to the female reproductive organ. </span><span>After pollen lands on the stigma, pollen tube begins to grow until it reaches an ovule which is inside the ovary. A nucleus of pollen will fuse with a nucleus of the ovule and that fertilization will occur. </span>
8 0
4 years ago
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Kamila [148]

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Explanation:

6 0
3 years ago
Pea flowers may be purple (P) or white (p). Pea seeds may be round (R) or wrinkled (r). What proportion of the offspring from th
Mumz [18]
When crossing alleles for color, you get
25% pp
50% Pp
25% PP
White flowers are recessive, so there is a 1/4 chance

And when crossing alleles for shape you get
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50% Rr
25% RR
Wrinkled seeds are recessive so there is a 1/4 chance


Since you are looking for white flowers AND wrinkled seeds, you need to multiply 1/4 x 1/4, giving you a 1/16 chance that the offspring will have these two traits
7 0
3 years ago
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