dgri2101 dgri2101
  • 16-06-2020
  • Biology
contestada

The energy input into an ecosystem can come from

a. sunlight
b. chemical compounds
C. soil
d. A and B

Respuesta :

Аноним Аноним
  • 16-06-2020

Answer:A

Explanation:

Sunlight is the ultimate source of energy on the earth.

Answer Link

Otras preguntas

the ill effects of building a dam on a major river.
90 students went to the zoo three had a hot dog,soda and a Popsicle ;24 have a hot dog; five had a hot dog and soda; 33 had a soda ;10 had a soda and Popsicle;
Need the values IN FRACTIONS (no mixed numbers or decimals)1. -1/2^12. -1/2^23. -1/2^34. -1/2^45. -1/2^5
Find the value of:[tex] 27x^{3}+8 y^{3} [/tex] if 3x+2y = 20 and xy = [tex] \frac{14}{9} [/tex]
Solve: –3 + x = 7That is the whole problem so adding words to make this be seen
how can the boiling point of a liquid be raised without adding soluble impurity?
State whether the equation is a linear equation in one variable or not. –2x(–2 – x) = x + 1
State whether the equation is a linear equation in one variable or not. –2x(–2 – x) = x + 1
-6(a+8) how do I simplify ?
I am looking for the square root of 5184 Thanks.