Answer:
Natural causes are unintentional.
Explanation:
An example would be a wildfire. This natural disaster spreads quickly, especially in forests where wood burns easily. Destroying forests through burning causes nutrients to get depleted, and organisms die.
Answer:
160m/s
Explanation:
To find V Use the following formula V= F*W
V= Velocity F= Frequency W= Wavelength
V=20*8
=160m/s
<span>A pure substance contains only one kind of molecule, and a mixture is a combination of two or more pure substances.</span>
Answer:
If they all had the same eye color it would probably be hazel, but If they did not then it would either be blue or brown.
Explanation:
Hope this helps