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Alla [95]
4 years ago
13

Waves are produced by _______________ and travels in all directions from the source.

Biology
2 answers:
QveST [7]4 years ago
7 0
Energy creates waves hope this helpes
8090 [49]4 years ago
4 0
Waves are produced by Earthquakes
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____________ is the preservation of all cellular and structural elements in as nearly the natural living condition as possible.
andriy [413]

Answer:

Cryopreservation

Plant Vitrification Solution 2 (PVS2)  and  Plant Vitrification Solution 3 (PVS3)

Explanation:

Cryo-preservation or cryo-conservation is defined as the process of preservation of all cellular and structural elements such as cells, organelles, tissues, organs, or any other biological constructs by cooling to very low temperatures.

Two commonly used solutions in plants for this purpose are Plant Vitrification Solution 2 (PVS2)  and  Plant Vitrification Solution 3 (PVS3). Plant Vitrification Solution 2 (PVS2) is consists of, w/v, 0.4 M sucrose, 30% glycerol, 15% DMSO and  15% ethylene glycol and Plant Vitrification Solution 3 (PVS3) comprising, w/v, 50% sucrose and 50% glycerol.

Hence, the correct answer is "Cryopreservation

Plant Vitrification Solution 2 (PVS2)  and  Plant Vitrification Solution 3 (PVS3) "

4 0
3 years ago
A cat has 38 chromosomes in each body cell how many chromosomes will be found in a skin cell from a cat
svet-max [94.6K]
I think 19 36 or 37.... what is ur options??

8 0
3 years ago
Which of the following defines the atomic number of a given element? The number of protons in the atomic nucleus. The number of
Elza [17]

Answer:

The number of protons in the atomic nucleus.

Explanation:

The atomic number of an element represents the number of protons that are in the nucleus.

For example, Silicon has an atomic number of 14, so it has 14 protons in the nucleus.

3 0
3 years ago
In the Valley and Ridge province, you can find the fossils of ancient marine organisms. This has led to the theory that
Norma-Jean [14]

Answer:

it's answer is B

the ocean once covered an area that is now dry

6 0
3 years ago
Read 2 more answers
A study is conducted to evaluate the effect of competition between foxes and coyotes for a limited food source. Which level of e
oee [108]

Answer:

Community ecology!

Explanation:

I’m just did this assignment and got it right <3

8 0
3 years ago
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