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Phantasy [73]
3 years ago
15

The body system that defends against infection and disease is called

Biology
2 answers:
Lubov Fominskaja [6]3 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]3 years ago
7 0
Your immune system fights of disease
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Constants never change.

Controls typically don't change or they are done by standard means

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Dependent variables are the outcome of the experiment. This is the result of changing something.

Independent variables are what you are testing. A independent variable is something that is  intentionally altered.

easy way to remember it is that dependent variables depend on what other variables are. so you cant change a dependent variable, but you can change the other variables.

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Diseases that can be controlled by _______ are considered environmental health concerns.
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The answer would be C. Manipulating the environment
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2 years ago
PLEASE HELP DUE RIGHT NOW!!
sweet [91]

The best answer would be option 3:

Fault Q occurred before layer K was deposited.

If you'd like to know why:

As you can see in the diagram, fault Q does not cross layer K. It stops right under it, so this means that the fault occurred first, then over a span of time, layer K was deposited.

To rule out the rest:

The oldest layer is the one at the bottom so that should be Layer B.

The youngest should be the top-most layer, unless a fault or an intrusion cuts through it, so Layer K is the youngest.

The last option is wrong because fault Q cuts through all those layers, which means it happened after those layers were formed.  

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3 years ago
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The amount of force he uses to push each object.
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is the most likely outcome.
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