Name four ways in which human
beings are inferior to other animals, according to Twain.

Take pleasure in revenge, avaricious and miserly, kill for sport, use force to attain what our hearts desire,indecent, vulgar, obscene, intolerant, foolish, and we are the only creatures who keep slaves.

needs an explanation

either a donut or a sphere or a pancake or a flat sphere. it depends on where the vertical line is.

if the line goes through the center of the circle and is perpendicular to a diameter containing the center, then you get a flat circle.

if the line and the diameter of a the circle meet in the center of the diameter and at an angle, you get a pancake.

if the line is on the circumference of the circle and is at right angles   to the circle you get a ring.

if the line contains the diameter, you get a sphere.

the the line is parallel to the diameter and touches the circumference, you get a donut.