Answer:
Density = Mass/volume. D= 60/30.Divide it and you'll get ur answer as 2
Answer:
The ban was intended to prevent the imminent extinction of ospreys, peregrine falcons, and bald eagles, our national bird, among other species; they were vulnerable because DDT caused a fatal thinning of eggshells, which collapsed under the weight of the parent incubating them.
Explanation:
The hidden cost was to control pests was washing off into rivers and streams, poisoning fish, birds, and even humans with toxic chemicals.
Hope this helps
Answer:
Force will increase 3 times
Explanation:
We know force is directly porpotional to acclereation, with the constant, m mass.

So if we mass is increased 3 times the force will increase 3 times.
Answer:
vector
Explanation:
The position of a particle is vector