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liq [111]
2 years ago
11

PLEASE HELP ASAP I'M BEING TIMED!!!!!!!!!!!!!!!!!!!!!!!!! HELP ME RIGHT NOW, PLEASE!!!!!!!!!!!!!!

Biology
2 answers:
forsale [732]2 years ago
6 0

Answer:

it's a okkkkkk

a

its aaaa

VashaNatasha [74]2 years ago
4 0

Answer:

I believe it is C.contraction and relaxation of the heart

Explanation:

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A hacker stood outside a building and spun up a wireless network without anyone's knowledge. At that point, the hacker was able
gogolik [260]
<h2>The correct option is (C)</h2>

Explanation:

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8 0
3 years ago
What must a student do to obtain a volume of 12.5 milliliters of liquid in the graduated cylinder shown in the diagram below?
maxonik [38]

Answer:

C. Remove 0.5 ml of Liquid

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2 years ago
What would a genetic mutation most immediately affect<br>​
slava [35]

Answer:

The structure of one or more proteins produced by the organism.

Explanation:

Genetic mutation can also can cancer 5 - 10% of the time.

8 0
3 years ago
Definition of surface tension and high specific heat​
seraphim [82]

Answer:

Surface Tension -->  The tension of the surface film of a liquid caused by the attraction of the particles inthe surface layer by the bulk of the liquid, which tends to minimize surface area

High Specific Heat --> The amount of heat or energy required to raise the temperature of a substance by 1 degree celsius

Explanation:

first one in the dictionary and the second one from reference.com

8 0
3 years ago
Why are unused embryos available? How could they be used in medical research?
coldgirl [10]

Answer:

Why are embryos used in medical research?

Stem cells can be obtained at the early stages of embryo development; these cells are called human embryonic stem cells (hESC). They also could be used in research to develop drugs to treat serious diseases, or to repair organs following a stroke or heart attack.

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