Motor neurons and interneurons are classified structurally as ________ neurons.

In which type of muscle contraction do the muscle fibers not change in length?

The synapse of a motor neuron and the muscle fiber it innervates is called a(n) ________.

Which protein is NOT found in thin filaments?

In a clash between striking laborers and police in Chicago on May 1, 1886, an unknown person threw a bomb into a crowd killing seven police and injuring nearly seventy others.

The colony of Virginia was named in honor of

The first American college was…

Orville and Wilbur Wright’s first successful airplane flight in 1903…

Pocahontas rescued this man from execution…

The total number of Africans forcibly bought to all of the Americas as slaves is estimated to have been as many as…