Reference no: EM133372596

Questions

1. The energy that powers the flight of an eagle

A) came originally from the Sun and will eventually return to space

B) has been recycled for billions of years on earth

C) has not been degraded in form or diminished in quantity as it passed from organism to organism

D) was obtained by the eagle directly from its abiotic source

2. The atoms that make up the molecules in our bodies

A) cannot be rearranged to make different molecules under any circumstances

B) have nearly all been on earth for its entire history

C) were all formed recently by nuclear fusion on the Sun

D) will be released back to space soon after we die