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igomit [66]
3 years ago
14

The main function of the human respiratory system is to

Biology
1 answer:
sergiy2304 [10]3 years ago
7 0
B. Obtain oxygen out of the atmosphere.
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Because identical twins begin as a single fertilized egg that then separates, identical twins share ____ percent of genetic make
Sergeeva-Olga [200]

Because identical twins begin as a single fertilized egg that then separates, identical twins share 100 percent of genetic makeup.

<h3>IDENTICAL TWINS:</h3>

Identical twins are a type of twins characterized by their phenotypic similarity. They look so much alike that they are almost morphologically indistinguishable.

Their similarity emanates from their genetic content. Identical twins are formed when two sperms fertilize a single egg, which then splits into two.

Since identical twins begin as a single fertilized egg that then separates, this means that they share 100% of their genetic makeup.

Learn more about identical twins at: brainly.com/question/986349

3 0
3 years ago
There are initially 1000 bacteria in a culture. The number of bacteria doubles each hour. The number of bacteria N present after
polet [3.4K]
There are several information's of immense importance already given in the question. Based on those information's the answer can be easily deduced. 
Initial number of bacteria in the culture = 1000
Number of bacteria after t hours = 1000 (2)^t
Then
1000 (2)^t = 50000
2 ^t = 50
t = 5.6

I hope the procedure is clear enough for you to understand.
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3 years ago
Describe electricity using adjectives​
Lesechka [4]

Answer:

Common and voltaic.

Static and current

Frictional and voltaic

5 0
2 years ago
Select the correct answer from each drop-down menu. Some people believe that singing joyful, soothing songs to plants helps the
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a fact, hypothesis, theory

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Which of the following best describes the use of a renewable resource? (2 points)
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