legoaj14 legoaj14
  • 01-05-2017
  • Biology
contestada

Which of the following statements is true?

The matter in an ecosystem must be continuously replenished.

The total amount of engery in an ecosystem remains the same.

The only way to return matter to the soil is decomposition.

The total amount of water in an ecosystem is always decreasing.

Respuesta :

hannahl52
hannahl52 hannahl52
  • 01-05-2017
I think the third is correct
...
Answer Link

Otras preguntas

Two objects attract each other gravitationally with a force of 3.0×10−10N when they are 0.45m apart. Their total mass is 4.0kg . find the individual masses
what is 25/1000 reduced
what is 12.09 and 9.88 rounded to the nearest hundreth
Name from least to greatest 12 liters, 9 quarts, 3 gallons.
What letter comes next S,M,H,D,M
Which answer does not correct this run-on sentence? They went to the bowling alley, we went to the skating rink. A. They went to the bowling alley, but we went
what is the action force and reaction force of two bumper cars collide
how was life before the industrial revolution different from the life after it
Two objects attract each other gravitationally with a force of 3.0×10−10N when they are 0.45m apart. Their total mass is 4.0kg . find the individual masses
what is the Nth term of 0 3 8 15 24 35