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

Where did Aeneas come to rome from

solve for x: log6(x+29) - log6(x-6) = 2

At STP, 1.0 liter of helium contains the same total number of atoms as (1) 1.0 L of Ne (3) 0.5 L of Rn (2) 2.0 L of Kr (4) 1.5 L of Ar

"Susan wants to buy a paddle boat for $840. She will pay 20% down and pay rest in six montly installments. How much will her monthly installments be?"

which of the following is something to check for during the proofreading process?

Which element is a metal that is in the liquid phase at STP? (1) bromine (3) hydrogen (2) cobalt (4) mercury

Which physical changes are endothermic? (1) melting and freezing (2) melting and evaporating (3) condensation and sublimation (4) condensation and deposition

Jaime bought 2 puzzles for $5.00 and 3 puzzles for $7.50. Write and solve an equation to find the Cost of 15 puzzles. Tell what the variables represent.

Of the following, which is greater than ½ ? a. 2/5 b. 4/7 c. 4/9 d. 5/11 e. 6/13

A unified group of countries, the Communist bloc, was located in what world region?