11.2 Flashcards
1
Q
matter cycles through an ecosystem from abiotic to what
A
biotic
2
Q
what is the main abiotic reservoir
A
atmosphere
3
Q
what are two processes in the carbon cycle
A
photosynthesis and cellular respiration
4
Q
how to sugar molecules make other molecules
A
they rearrange them
5
Q
how many steps does it take for a carbon atom to get from the atmosphere to get into a carnivore
A
four steps
6
Q
what is energy and carbon lost as
A
energy is lost as heat and carbon is lost at CO2
