andreasparamo andreasparamo

09-09-2020
Biology

contestada

The hydrosphere, lithosphere, biosphere, and atmosphere are all examples of __________.
A)
open systems
B)
closed systems
C)
biological systems
D)
ecosystems

Respuesta :

Аноним Аноним

21-10-2020

Answer:

The answer is A, open systems!!

Explanation:

all systems on earth are open, except for the earth itself.

Answer Link

04-11-2020

Answer:

A

Explanation:

Just took the test

Answer Link

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