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serg [7]
3 years ago
6

The purpose of the immune system is to identify and destroy disease-causing organisms called ______.

Biology
2 answers:
sergeinik [125]3 years ago
6 0
B) T cells 
Im pretty sure that is the answer sorry if its not
Julli [10]3 years ago
4 0
T cells. Hope this answer is helpful.
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If someone had the list of your traits you provided in question 1,do you think he or she would be able to find youin a group of
nignag [31]

Answer:

He won't. humans are unique.

Explanation:

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DNA----RNA-----PROTEIN

5 0
2 years ago
You decide to boil water to cook noodles. you place the pan of water on the stove and turn on the burner.
ziro4ka [17]
A. As the pan of the water is heated, the water molecules moves faster and father apart.
As the water is heated, the water molecules gains more kinetic energy as the result of the heat that is been added by the stove. The gained kinetic energy allows the molecules to move faster and to move father away from one another.
b. If there are more water inside the pan, the same phenomenon experienced in the [a] above will still occur, but this time around it will take a longer period for the reaction to occur. This is because, there are more water particles in the pan and therefore it will take longer time before the heat from the stove circulate round all the particles.
7 0
3 years ago
9. A county has recently evolved from underdeveloped to developed and the birth and death rate have stabilized. This is known as
tatuchka [14]

Answer:A. Zero population growth.

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I took the test.

3 0
3 years ago
What are the values for 12,354.897
anygoal [31]
<span>1 – ten thousands = equals to 10 000
2 – thousands = equals to 2 000
3 – hundreds = equals to  300
5 – tens = equals to  50
4 – ones = equals to  4
.8 – tenths = equals to  8/10
.09 – hundreds = equals to  9/100
.007 – thousands = equals to  7/1 000
Which is </span><span>12,354.897</span>
6 0
3 years ago
How long do our sleep cycles typically last during a normal night's sleep?
kicyunya [14]
Our sleep cycles typically last usually 90 to 110 minutes on average.
6 0
2 years ago
Read 2 more answers
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