Answer: C) In an ecosystem, prey and predator populations affect each other.
Think of cause and effect: The wolves keep the deer population in check because they hunt them. If the wolf population increases, the deer population goes down. If you reduce the number of wolves than the deer population goes up.
Hope this helps :)
Frequency of any wave = (speed) / (wavelength)
Frequency = (3 x 10⁸ m/s) / (3.2 x 10⁻⁹ m) = <em>9.375 x 10¹⁶ Hz</em>
= 93,750,000 GHz
(0.5)×(0squared)×(3)=(1.5j)
Answer:
4
Explanation:
As you can see in the free body diagram there are 4 forces acting on the body.
