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Biology

2 answers:

Oxana [17]3 years ago

7 0

Moths have shifted to a lighter color.

Lady_Fox [76]3 years ago

3 0

Answer: Moths have shifted to a lighter color due to a cleaner and less polluted environment.

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When you get a cold, which of the following does your body make more of?

Ivanshal [37]

just ignore this cuz idk know how to delete an answer

4 0

3 years ago

The term genotype refers to

DanielleElmas [232]

Answer:

In a broad sense, the term "genotype" refers to the genetic makeup of an organism; in other words, it describes an organism's complete set of genes. In a more narrow sense, the term can be used to refer to the alleles, or variant forms of a gene, that are carried by an organism.

Explanation:

5 0

2 years ago

Explain the compatility of blood groups during blood transfusion<br>

Alinara [238K]

the blood groups are (A ,B,AB,O)
THE blood group AB is called the universal receiver because any other blood group can be compatible with this blood group this is due to the absence of anti-bodies in this type
while blood group O is called the universal donor because it is compatible with all blood groups due to the absence of antigen (A and B)
while blood group A receives blood from itself and O and donates blood to itself and AB the same thing goes with blood group B

6 0

3 years ago

Which of the following statements is true when we compare and contrast electromagnetic waves with sound waves?

Misha Larkins [42]

Answer:

C) electromagnetic waves must have a medium in which to travel, but sound waves can travel anywhere.

Explanation:

Electromagnetic waves do not require a medium to travel. they can travel through vacuum also. for example:- light wave is an electromagnetic wave and it can travel through vacuum also.

On the other hand, sound wave require a medium to travel. sound waves can not travel through vacuum.

I HOPE IT WILL HELP YOU?:-)

4 0

2 years ago

quzilet Which of the following occurs when DNA is replicated? Group of answer choices One strand of the parent DNA is preserved;

Bad White [126]

Answer:

The two strands of the parent DNA are separated, and two daughter DNA strands are formed.

Explanation:

DNA replication is a complex process which replicates or produces new DNA molecule from the parent DNA molecule mediated by enzymes and ATP.

The mechanism of DNA replication is known as the semi-conservative mode in which one new strand of DNA is synthesized complementary to the one strand of DNA. To form a new DNA molecule both the strand of the DNA gets separated and then a new daughter strand is formed complementary to each parent strand.

Thus, the selected option is correct.

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2 years ago