How does the sun, which is a ball of gas, maintain a spherical shape?

a. the nuclear energy pulls the gas in, and gravity pushes the gas out

b. the nuclear energy pushes out and the gravity pulls it is

c. it rotates around the earth which keeps it round

d. the rotation of the sun keeps the gas in a ball

The solstices and equinoxes, and the number of hours of daylight associated with each, are major factors in the seasons. use the drop-down menus to identify the month when each of these events occurs. the winter solstice in the northern hemisphere: an equinox in both hemispheres: the summer solstice in the northern hemisphere:

Witch one is it soo it the the question b. a,b, c,d

How did geographic isolation affect the islands in the australasia ecozobne?