Which of the following solutions is the most acidic? Group of answer choices

A solution with a pH of 13

A solution with a pH of 2

A solution with a pH of 7

A solution with a pH of 9

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Question 2
Which of the following solutions is the most basic?

Group of answer choices

a solution with a pH of 13

a solution with a pH of 2

a solution with a pH of 7

a solution with a pH OF 9

c.) polymerase chain reaction

- "unlike the original dna fingerprinting method, dna profiling does not use restriction enzymes to cut the dna. instead it uses the polymerase chain reaction (pcr)? to produce many copies of specific str sequences. pcr is an automated procedure that generates lots of copies of a specific sequence of dna."

i think that it is plants

the "power" of a lens is its resolution power, or its ability to distinguish between to closely located points. with the low power lens, it is likely you will see the rough form of the hay and maybe some movement of dots around the hay. however, when observed with the high power lens, the detailed features of the hay become visible and the microbes being grown are more clearly visible.

i hope this you

unicellular organisms, like bacteria, are able to perform all life functions within one single cell. multicellular organisms need many different types of cells to carry out the same life processes. each of these special types of cells has a different structure that it perform a specific function.