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wariber [46]
3 years ago
14

What has caused a large amount of desertification in tropical areas?

Biology
1 answer:
Elden [556K]3 years ago
8 0

Answer:

over- irrigation

Explanation:

hope this helps. Have a good week!

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The combining forms​ pareun/o- and​ venere/o- mean:
Rom4ik [11]

Answer:

B. sexual intercourse.

Explanation:

The word is pareunia which means coitus. The sexual union between a male and a female is called pareunia or coitus. Similarly, venerus is a Latin word meaning sexual intercourse between a male and a female. Thus, The combining forms​ pareun/o- and​ venere/o  meaning the sexual act between a male and a female.  

6 0
3 years ago
The length of linker DNA segments varies somewhat among organisms. The length of the linker DNA in sea urchin is 110 base pairs.
nasty-shy [4]

Answer:

362 nucleosomes

Explanation:

A nucleosome repeat is made up of the DNA (146 bp) wrapped around the core nucleosome particle and the linker DNA (110 bp as in this situation). We can conclude that, every repeat stands for 256 (146 + 110) base pairs of DNA.

We are given the length of the entire region to be 92,672 bp long,

To determine the number of nucleosomes to organize the region into the 10nm fiber structure

Let,

Number of nucleosomes =

the length of the entire region

------------------- -----

base pairs of DNA.

= 92,672

-------

256

= 362 nucleosomes

Therefore, 362 nucleosomes is needed to structure the region into the 10nm fiber structure.

5 0
3 years ago
Julio blows air across his hot bowl of soup. The tiny ripples he creates are similar to
Bad White [126]
The answer would be Cyclones
8 0
3 years ago
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A train travels 800 kilometers in 6 hours. What is the average speed of the train?
erica [24]
Answer: 133 km/h

Explanation
7 0
3 years ago
Which three structures are found in both prokaryotic and eukaryotic cells?
solmaris [256]
I believe the answer is C. Nucleus, Cell Wall, Cell Membrane
5 0
3 years ago
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