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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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At the end of winter, water containing very high concentrations of road salt used to deice roadways runs off and some of it ente
jeka94

Answer:

D

Explanation:

The water molecules in the cell will want to move out of the cell into the pond in attempt to lower the salt concentration which will cause the cells to shrivel up with the loss of water. This is also called becoming hypertonic.

8 0
3 years ago
Which excrine structure Is involved in the digestion of fat
cestrela7 [59]
The answer is:  The <span>exocrine structure that is involved in the digestion of fat is </span>liver.

<span>>The liver plays an vital role in the digestion and processing of proteins, fat and sugar.
</span><span>>The liver plays a significant role in fat digestion as well as the production of fats needed for the function of different organs of the body</span>
3 0
3 years ago
What was the experimental variable that Avery used when he repeated Griffith's work?
Leya [2.2K]

Answer:

the type of molecule-destroying enzyme he used

Explanation:

Frederick Griffith and Oswald Avery were scientific researchers who discovered DNA. Frederick Griffith began the research and Oswald Avery continued his research in 1944 when they made the discovery of DNA. When Avery repeated Griffith's research the experimental variable in Avery's experiment was the type of molecule-destroying enzyme he used.

3 0
3 years ago
16. Biomass is derived from___<br> and is used to produce____
Vitek1552 [10]

Answer:

Organic matter : biofuels

Explanation:

Biomass is derived from Organic matter in the soil and is used to produce Biofuels. Hope this helps

Please mark Brainlist

8 0
3 years ago
What causes the moose population to decrease? When this happens what happens to the wolf population
Korolek [52]
Hunting is one of the causes that moose die off. The wolves will either have to find another source of food, move off, or parish (Die).
3 0
3 years ago
Read 2 more answers
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