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kompoz [17]
2 years ago
5

List three ways the body can protect itself against viral or bacterial infections

Biology
1 answer:
Molodets [167]2 years ago
4 0

Answer:

skin, mucous membranes, tears, earwax, mucus, and stomach acid.

Explanation:

i hope this helps.

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. Most of the matter in the universe: A. Exists within stars B. Is made when planets are formed C. Is unknown, called dark matte
Genrish500 [490]

Answer:

B

Explanation:

is made when planet are formed

3 0
3 years ago
Photosynthesis provide food and oxygen to all the living organism Is this true or False ???​
Arisa [49]

Answer:

True

I hope this helps!

3 0
2 years ago
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What is the function of the retrocerebral organ?​
jenyasd209 [6]

Answer:These organs expel water from the body, helping to maintain osmotic balance.

Explanation:

7 0
3 years ago
Why do the prevailing winds blow from west to east in the Northern Hemisphere?
Bezzdna [24]

Answer:

Low pressure spins counterclockwise, causing weather systems to move from west to east in the Northern Hemisphere.

This is due to lower air pressure further North America than in the tropics. Since low-pressure systems spin counterclockwise, winds move from the west to the east.

Prevailing weather results from expansive convection currents formed by the temperature differences on the surface of the earth as latitude increases. The Coriolis effect adds the twist.

I got this from a few sites so use this information as you want and be careful <3

4 0
2 years ago
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Some proteins catalyze biochemical reactions. If a genetic defect prevented a protein catalyst from being produced which of the
Maslowich
I believe option B would be the correct choice because, without a catalyst, the reaction will be either too slow or will not happen at all as it would not acquire a fitting activation energy for the reaction. 
If you would like to know why the other options are incorrect, please read on: 
Option A is incorrect because since proteins are specific in nature, so other protein cannot be replaced, for some other chemical reaction. 
Option C is not correct it is a genetic defect that the protein does not form, and all cells are genetically identical, a reaction cannot take place in any parts of the body. 
And finally, option D would be wrong because if a forward reaction does not take place, a backwards reaction will not occur. 
I hope this answer has helped, and I apologise if somehow this answer finds itself to be incorrect. Good luck on your quiz or homework. :) 
6 0
3 years ago
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