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ioda
3 years ago
15

Why is it so hard to define a virus as living or non living?

Biology
1 answer:
Mashutka [201]3 years ago
5 0

Answer: virus are nun living virus do not have all the characteristics of living organisms they are not made of cells do not use in and obtain energy they do not respond to the environment.

Explanation:

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describe the regional source and characteristics of each of the 5 air masses that affect the united states
Inga [223]

5 air masses that affect the united states are continental polar(cP), continental arctic(cA), continental tropical(cT),maritime polar(mP) and maritime tropical(mT).

The source of origin of cP is the snowy regions of Canada and Alaska ,of cA is the Arctic basin, of cT is  Mexico and south west US, of mP is the Northern Pacific Ocean and mT is the Gulf of Mexico,the Carribean sea,western Atlantic and subtropical Pacific.

<u>Explanation:</u>

Air masses are volumes of air that has uniform characteristics. Air masses are  divided into two based on its moisture content. They are continental air mass and maritime air mass which are dry and moist respectively.

The first letter in the abbreviation of an air mass denoted whether the air mass is continental or maritime. The letter c represents continental air mass and letter m represents maritime air mass. The source of origin of the air mass is represented by the second letter in the abbreviation of the air mass.

Air mass with tropics as the source of origin is represented by the letter T, air mass with equator as the source is represented by letter E, air mass with pole as the source is represented by the letter P and air mass with the Arctic or Antarctic as the source is represented by the letter A.

5 0
3 years ago
Explain in your own words, why an avocado fruit has a higher biotic potential than a tangerine fruit.
ale4655 [162]

Explanation:

Each avocado fruit contains one large seed. Each tangerine fruit contains a dozen seeds or more. Because the tan- gerine tree produces more seeds per fruit, it has a higher biotic potential than the avocado tree.

7 0
3 years ago
Which two parts make up the lithosphere?
Julli [10]
A) The crust and outer part of the mantle make up the lithosphere
6 0
3 years ago
What is environmental pressures of a giraffe
BigorU [14]
Giraffes are quickly losing their living spaces.
four main threats are habitat loss, civil unrest, illegal hunting, and ecological changes

this is what i got from google
7 0
3 years ago
*50 points* LABEL THIS PLEASE
iogann1982 [59]

Answer:

Ok, I am going to try my best to label all of this. It is quite a vague drawing, isn't it? lol, lets see:

A - Lysosome

B - Endoplasmic Reticulum

C - Golgi Bodies?

D - Cell Membrane

E - Nucleus

F - Ribosomes

G - Cytoplasm

H - Mitochondria

Thank you very much! If you need any more help or such, make sure to comment, and I'll try to help some more. Thank you!

4 0
4 years ago
Read 2 more answers
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