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Firdavs [7]
3 years ago
9

When a large rock falls down a slope and breaks into small pieces, this is called

Biology
1 answer:
Burka [1]3 years ago
3 0

Answer:

It can be  called physical weathering it can also be called mechanical weathering

Explanation:

Hope this helps

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(( EARTH SCIENCE ))
riadik2000 [5.3K]

Answer:

A is the answer as to my knowledge

7 0
3 years ago
Before replication can take place.(1) A. DNA polymerases must add complementary nucleotides to DNA. B. the two strands of DNA mu
andriy [413]

Answer:

The correct answer is B. the two strands of DNA must separate.

Explanation:

DNA is a double-stranded structure. The two strands are joined together by the formation of hydrogen bonds between complementary nucleotides. So before the replication takes place these two strands must be separated.

The separation of DNA strand is accomplished by the action of a helicase enzyme which breaks the hydrogen bond between complementary nucleotides and separated the two DNA strands.  

After separation, the DNA polymerase binds to separated DNA and replicating the DNA. So the right answer is B.

4 0
3 years ago
The nurse should use which needle when administering a nonviscous solution by the intramuscular (im) route for an adult?
Greeley [361]
<span>The most appropriate choice of needle for someone of this size is a 1.5 in, 22 gauge needle. It is important for the needle to be 22 gauge so that it is an appropriate thickness to be injected into the muscle tissue.</span>
5 0
3 years ago
Read 2 more answers
Which of the following best describes an advantage of cloning?
MA_775_DIABLO [31]

Answer:

The correct answer would be "Can prevent genetic diseases".

Cloning refers to the process of making an identical copy of organism, cell or DNA fragments.

One of the applications of cloning is eradication or prevention of genetic diseases.

It is done by isolating the correct or functional gene and make copies of it in in-vitro conditions.

The gene or DNA fragment is then inserted back into the cell.

With advancement in cloning process and understanding of stem cells, cloning process also favors tissues and organ harvesting which also help in reducing diseases.

3 0
3 years ago
During chest examination in a healthy client, the apn percusses and hears a low-pitched sound over the lungs. which sound should
RoseWind [281]
The answer to this question would be Ronchi.

Ronchi is low-pitch sound from lungs that might be caused when there are liquid inside the alveolus. That is why the sound might be disappeared after the patient coughing as it can remove the liquid. Ronchi is common is pneumonia/lung infection patient.
Others lung sound with high-pitch would be called wheezing, which common in asthma.
8 0
3 years ago
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