It takes 27 days for the moon to orbit the earth
All of the chemical reactions in an organism required to sustain life
Answer:
The nights are shorter.
Explanation:
Summer normally begins on June 21 and ends on September 20 in the northern hemisphere. This season is characterized by the higher temperatures of the year than sloping, and in which both animals and plants are more active. Summer is characterized by the days being longer than the nights.
Answer:
The substance is chlororphyll
