If you follow the longest food chain in the food web below from grass to owl, how many trophic levels are there?
grass
aspen
grasshopper
rabbit-fox
frog
#snake
owl
o
A. Three
B. Five
C. Four
D. Two

it's anything that aren't producers and consumers.

explanation:

you've got to be clear on what "this" is

metamorphism is the change of minerals or geologic texture (distinct arrangement of minerals) in pre-existing rocks (protoliths), without the protolith melting into liquid magma (a solid-state change). the change occurs primarily due to heat, pressure, and the introduction of chemically active fluids. i hoped i !

a chair, a bed, and a toothbrush

explanation: