Author Question: The fact that we don't see very many Earthlike planets in orbit around other stars is an indication ... (Read 60 times)

yoooooman · **on:** Jul 27, 2018

The fact that we don't see very many Earthlike planets in orbit around other stars is an indication that Earthlike planets are rare.

Indicate whether the statement is true or false

Question 2

The synodic month is

A) 29.5 days.
B) the basis of the year we use in our modern calendar.
C) caused by both the Earth's and Moon's rotations.
D) about two days shorter than the sidereal month.
E) based on the Moon's position relative to the stars.