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Phantasy [73]
4 years ago
15

The body system that defends against infection and disease is called

Biology
2 answers:
Lubov Fominskaja [6]4 years ago
8 0
The immune system is the body system that is made up of cells and tissues that work to fight off foreign invaders and help defend the body. 
aev [14]4 years ago
7 0
Your immune system fights of disease
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Which statement correctly answers whether the question of alien life on this moon is scientific?
Jet001 [13]

Answer:

I think there is no life in tbe universe accept the earth.

Explanation:

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4 years ago
Which is the best example of a response to an external stimulus?
tigry1 [53]

Answer:

drinking water after a long run

Explanation:

When there arises a change or shift in the state or action of any organism because of any external stimulus, the result is said to be the response to external stimulus. The response or reaction to the external stimulus arises when the organism experiences or senses the stimulus.  

Drinking water after a long run is an example of the response to external stimulus. Here, the external stimulus is the loss of water in the water because of the action of running. This makes the individual drink water which is a response to the external stimulus.

7 0
3 years ago
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Which weathering process involves physical forces but not chemical
erica [24]

Answer:

<h3>Mechanical weathering, also called physical weathering, breaks rock into smaller pieces. These smaller pieces are just like the bigger rock, just smaller. That means the rock has changed physically without changing its composition.</h3>

Explanation:

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7 0
3 years ago
Harmless king snakes mimic the color patterns of venomous coral snakes, which serve as models. If avoidance were based solely on
forsale [732]

Answer:

The king snakes will be attacked and eaten by predators.

Explanation:

Mimicry can be described as a situation whereby an organism have the ability to imitate or copy one or more traits or character of another organism.

This can be described as a form of camouflage that organism exhibit to avoid been killed by predators, or to deceive other organism, by pretending to be one its species in order to kill it.

In the case, the harmless king snakes was trying to present itself as a harmful snake by mimicking the venomous coral snakes. Therefore, when it found itself where the coral snake are not wanted, it will be killed, because , it will be seen as a coral snake due to the mimicry process.

6 0
3 years ago
NEED HELP ASAP!! <br> Please no links!!
Dmitriy789 [7]

Answer:b) The air at high altitudes are less dense, so its harder to breathe.

Explanation:

AS altitude increases, the air pressure drops. This reduces the amount of gas molecules in the air so the air becomes less dense compared to air closer to sea level.

5 0
3 years ago
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