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3 years ago

What is the main function of the immune (lymphatic) system?

Biology

2 answers:

jekas [21]3 years ago

5 0

Answer:

<h2>A. Keeping a body healthy from disease</h2>

Anestetic [448]3 years ago

3 0

Answer:

A. Keeping a body healthy from disease

Explanation:

The immune system is made up of special organs, cells and chemicals that fight infection (microbes).

Hope this helps!

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Inertia varies depending on the Mass of the object.

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4 years ago

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What do you call a pig in a pawn shop?

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3 years ago

During photosynthesis, plant leaves take in carbon dioxide through what in their leaves?

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The stomata open up to absorb the carbon dioxide needed to perform photosynthesis.

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4 years ago

You conduct a mark-recapture survey of eastern fence lizards (Sceloporus undulates) in a 2-hectare plot in eastern Arizona. You

Ksenya-84 [330]

Answer:

Option C

Explanation:

Given -

Total number of initially marked lizards (M) $= 250$

Total number of recaptured lizards (C) $= 75$

Total number of recaptured marked lizards (R) $= 24$

As we know that -

$\frac{M}{N} = \frac{R}{C}$

We have to find "N" . "N" is the total population size of lizards in a 2-hectare plot in eastern Arizona.

Thus, on rearranging the above equation, we get -

$N = \frac{M * C}{R}$

Substituting the given values in above equation, we get -

$N = \frac{250 * 75}{24} \\N = 781.25\\N = 781.3$

Hence, option C is correct

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4 years ago

What is a primary reason an increase in glaciers on land would cause sea level to fall? g?

LiRa [457]

The amount of water on the planet is fixed; it neither increases or decreases. Glaciers are sheets of moving ice. This water to form these extensive sheets must come from somewhere. The water comes from the most extensive store on the planet; the oceans. Ice Ages always corresponds to periods of low sea level because much of the ocean water is is land locked as glaciers.

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3 years ago