ruthmartinez13180 ruthmartinez13180

04-09-2020
Biology

contestada

Ecosystems exist at the bottom of the ocean using _________ as their means for energy. a) chemicals b)light c) oxygen d) pressure

Respuesta :

alemming alemming

04-09-2020

They depend on sunlight for energy. At the deeper levels that sunlight can’t reach, they will depend on chemicals.

Answer Link

Otras preguntas

how does a star form?

John Sells Hamburgers For $3 Each and cheeseburgers for $3.50 each. One afternoon, he sells a total of 24 burgers for $79. How Many hamburgers did he sell?

Give 3 examples to show work being done.

Consider the relation {(–4, 3), (–1, 0), (0, –2), (2, 1), (4, 3)}.Graph the relation.State the domain of the relation.State the range of the relation.Is

in what situation does friction make an object change its shape

A hiking club has 9 members. How many ways can they choose a president, vice president, secretary, and treasurer from among the members?

If (3+y)/y=7, then y= Please help :)

What is the Difference between Research and Investigation???

Why do we use granite?

Why does 2 pi divided by 1/3 equal 6 pi?