Question

At which of the following points during the carbon cycle is energy transformed from chemical to mechanical energy?

When stored energy is released as heat

When ATP molecules are used to fuel movement

When carbon dioxide is converted to glucose

When fossil fuels are burned releasing carbon dioxide

. @WOLFE8 @MAHONE331

Answer 1

Have any ideas?

Answer 2

I thought maybe D but I'm not sure.

Answer 3

hmmmm, either b or d,

Answer 4

if b works, than id go with that, im not familiar with the carbon cycle

Answer 5

yes zub got it. it really depend if you are talking about person or car

Answer 6

I'm thinking D, too. You could be talking about internal combustion, where fuel is compressed with carbon dioxide, to convert to mechanical energy.

Answer 7

I say B. Chemical=food, mechanical=movement

Answer 8

For anyone viewing this, D was incorrect.

Answer 9

That is interesting. Thanks for letting us know.

Answer 10

i said b o.O

Answer 11

I thought you said D :o Oh well I got a 98% so it's cool

Answer 12

i said that if b is valid in the carbon cycle than b, but gj on grade. im not too familiar with the c cycle tho

Answer 13

So I'm guessing it was B?