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

Which is a complete sentence? A. Hiking through the silent woods. B. Squirrels on branches, the river below. C. Spend a weekend at a country inn. D. Then a cup

hoe lang was willem de 2de koning?

How do you simplify 9- sqrt 10 over 7-sqrt 6

The United States and the Soviet Union became the two superpowers following World War II. What did they do to go about defending their position to one another a

Which best describes the assertion, which Dickinson makes in "There Is No Frigate Like a Book," that a great book can spark a reader's imagination and transpor

PLEASE I NEED HELP ASAPPPP 1. each carbon atom has____________valence electrons for forming bonds 2. carbon atoms can bond with_____________and with other eleme

what limits cell division?

what things Are a decameter long

what is decrease £700 by 32%

Which event is an example of a hortatory, or encouraging, technique?