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torisob [31]
3 years ago
15

What causes changes in air pressure in the atmosphere

Biology
1 answer:
harina [27]3 years ago
5 0

Answer:

Air pressure is caused by the weight of the air molecules above

Explanation:

Air pressure is caused by the weight of the air molecules above. Even tiny air molecules have some weight, and the huge numbers of air molecules that make up the layers of our atmosphere collectively have a great deal of weight, which presses down on whatever is below.

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bazaltina [42]

Answer:

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5 0
3 years ago
Which of the following tags should be used to retrieve information from a
Viefleur [7K]

Answer:

<em>The correct option is A. Nucleotide sequence, human, hemoglobin</em>

Explanation:

If the segment of the DNA for the human gene is known then it will be very easy to find the gene on a database. The tags which should be used will be the nucleotide sequence, where the known sequence shall be mentioned.

Then we will choose the tag for the organism which is humans in this case. Then we will select the tag for the protein which is made by the nucleotide sequence, which is protein in this case. Hence, option A is the correct answer.

4 0
3 years ago
Plz help I’m hopeless
Alex Ar [27]
The meaning of repilcation is the repeat of the dna or dna sequence 
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5 0
4 years ago
Polygenic inheritance is determined by multiple located at different loci on different chromosomes
egoroff_w [7]
Polygenic inheritance is determined by multiple Genes <span>located at different loci on different chromosomes.
Polygenic inheritance happens when an individual posses quantitative traits that become a variation compared to the parent's traits.
This phenomenon happens due to the combination of two or more genes that resulted in the characteristics that considered as the combination of both parents' characteristic.
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8 0
3 years ago
Read 2 more answers
Which is an example of genetic engineering??
RSB [31]

Answer:

cloning

Explanation:

one of the most controversial uses of genetic engineering has been cloning, or producing a genetically identical copy of organism. while the ethics of cloning are hotly debated, the 1st ever sheep was cloned in 1996 by scientists.

4 0
4 years ago
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