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diamong [38]
3 years ago
13

1. Water is easily contaminated by both biological and chemical contaminants. Define and give 3 examples of each

Chemistry
1 answer:
tamaranim1 [39]3 years ago
7 0
Are there options like A,B,C,D?

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Brrunno [24]

Answer:

all 4 of the middle ones are part of the nucleus

3 0
2 years ago
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Which is an example of a compound?
makkiz [27]

Answer:

Octane - Formula: C8H^18 = Carbon^8 + Hydrogen^18

Explanation: Octane is a compound because there are 8 atoms of carbon and 18 atoms of hydrogen in one molecule of C8H18. There are also 8 moles of carbon and 18 moles of hydrogen.

5 0
3 years ago
If a Kleenex box has a length of 8cm, width or 2cm, and a height of 4cm what is the volume of the Kleenex box?
Anettt [7]

Answer:

The volume of the Kleenex box is 64 cm.

Explanation:

Volume = B x W x H

So:      V = 8cm x 2cm x 4cm = 64cm

3 0
3 years ago
The molecular structure of water contains two atoms of hydrogen and one atom of oxygen. When water reaches its boiling point and
Andrews [41]
It turns from a liquid to a gas
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2 years ago
Which ecological relationship is best represented by this graph?
olga55 [171]

3

Explanation:

Number 1 and 2, Are good things.

if one is decreasing and the other is benefiting. Otherwise, Here as number 3.

7 0
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