roElsiniaesnela
roElsiniaesnela roElsiniaesnela
  • 11-03-2016
  • Biology
contestada

The ultimate source of energy for physical life on Earth is the Sun.
a. True
b. False

Respuesta :

ddejager
ddejager ddejager
  • 11-03-2016
true because you need the sun to grow our food which gives us energy
Answer Link
allenmartiniii
allenmartiniii allenmartiniii
  • 19-03-2019

the answer is true, because the sun gives plants the needed energy to make food which in turn makes oxygen, and it produces light and heat for the earth

Answer Link

Otras preguntas

what do you call two ratios that have the same value
How long was a million days ago in hours?
graph x+2 is greater than -2
what do you call two ratios that have the same value
solve the missing measure of a square, when P=76inFormula: P=4s
McDonald's has sold more than a billion hamburgers. If it were possible to eat a hamburger every minute of everyday (day and night) without stopping, how many y
There are 50 questions to answer in a trivia contest. Each player starts with 100 points. He or she earns 10 points for each correct answer but loses 4 points w
It takes Akira 10 minutes to make a black and white drawing and 25 minutes for a color drawing.  On Saturday he made a total of 9 drawings in 2 hours.  Write an
find the area of a circle with a diameter of 22 inches?
It takes Akira 10 minutes to make a black and white drawing and 25 minutes for a color drawing.  On Saturday he made a total of 9 drawings in 2 hours.  Write an