All of the members of a community belong to the same species tf

Awave is produced in a rope. the wave has a speed of 33 m/s and a frequency of 22 hz.

Aforklift raises a 1,020 n crate 3.50 m up to a shelf. how much work is done by the forklift on the crate? the forklift does j of work on the crate.

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island