PLEASE HURRY ASAP. FOR A QUIZ Which of the following statements is true?

A. The Earth spins from east to west. .

B. Differences in the length of day and night are caused by the Earth's tilt.

C. The Earth's orbit around the sun is a perfect circle.

D. Lines of latitude are used to divide Earth into 24 time zones.​

Found evidence that the continents were joined together at one time.

What is the name of the type of cell division that occurs in the prokaryotic cell cycle

Define the apical impulse and describe its normal location, size, and duration. which abnormal conditions may affect the location of the apical impulse? explain the mechanism producing normal first and second heart sounds. describe the effect of respiration on the heart sounds. describe the characteristics of the first heart sound and its intensity at the apex of the heart and at the base. describe the characteristics of the second heart sound and its intensity at the apex of the heart and at the base.