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Juliette [100K]
2 years ago
12

Scientists have altered the genetic code of some potato plants by inserting genes that make the plants produce an insecticide. W

hat is this process called?
A. Cloning
B. DNA fingerprinting
C. Genetic counseling
D. Genetic engineering
Biology
1 answer:
Lana71 [14]2 years ago
4 0
D. Genetic engineering
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babunello [35]
There are different types of observers. Casual observers differ from scientific observer. Seeing and observing are two different things. Not that everybody seeing is actually observing the thing.
A casual observer just sits back and watch for something to happen while a scientific observer comes up with some hypothesis to work on it. 
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Major gene reshuffling takes place during what phase of meiosis?
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b. In 1979, the estimated elephant population was 1.3 million and in 2007 it was 640,000. By approximately what percentage did t
saveliy_v [14]

Answer:

The initial amount, 1.3 million = 1,300,000 is the 100%.

now, 640,000 is a given percentage (lower than 100%) of that.

How we can find it?

suppose that 640,000 represents an x%.

Then we have that the quotient between the actual quantities and the percentages must be the same

(640,000/1,300,000) = x%/100%

x% = (640,000/1,300,000)*100% = 49.23%

Then the percentage declined is:

100% - 49.23% = 50.77%

The other question can not be answered with the given information.

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Which two components make up the greatest percentage of the atmosphere
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Hope I helped love! <3
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