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horsena [70]
2 years ago
13

16. The genetic variation that leads to evolution can occur when genes from

Biology
2 answers:
worty [1.4K]2 years ago
8 0
I think it’s B because when genes are introduced to each other they go through a phase that’s known as recombination and DNA exchange paired with each other they swap when they cross over
Art [367]2 years ago
6 0
C. natural selection
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DNA gel electrophoresis begins with using enzymes that do what
sveticcg [70]

Answer:

separate DNA fragments according to their size.

Explanation:

Gel Electrophoresis of DNA demonstrates how DNA can be specifically cut into fragments by restriction enzymes and then can be separated by fragment size on an agarose gel.

4 0
3 years ago
What are the abbreviations for a teragram, a nanosecond, and a kiloliter, respectively? enter the abbreviations, separated by co
vladimir1956 [14]
The abbreviations for a tetragram, a nanosecond and a kiloliter are as follows:
Tg ,ns and kl.
Nanosecond is *10-9.
One teragram is ten raised to the power of 9 and one kiloliter is equivalent to one thousand liters.

4 0
2 years ago
Julie is preparing vegetables for dinner and accidentally cuts her finger. She washes it with soap and water before covering it
Gelneren [198K]

Answer:

The correct answer is A. inflammation

Explanation:

Inflammation is the defense mechanism of the immune system which is non-specific and part of the innate immunity of the body. Inflammation is the reaction against any cell injury.  

Inflammation is categorized by heat, pain, redness(erythema), and swelling(edema). These changes occur because of the result of the increase in local blood vessel diameter which leads to increase of flow of blood that results in heat and redness.  

The transport of fluids and proteins takes place at the injury site which causes swelling and pain. Therefore the right answer is A. inflammation.

3 0
3 years ago
Glass windows allow light in, but trap the heat inside. This describes _____.
eimsori [14]
Your answer is A) - a greenhouse effect

that happens also at large scale, when the atmosphere is playing the role of the windows and the climate on earth became warmer. 
4 0
3 years ago
Read 2 more answers
Which level of classification contains all the others?
solniwko [45]

Answer:

The answer is Kingdom .

Explanation:

Kingdom is place the highest in the level of classification .

6 0
2 years ago
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