Randylei990viz
Answered

Which of the following is NOT a biotic resource?
a. wood
b. cotton
c. leather
d. petroleum

Sagot :

Mlcparra16viz
A biotic is simply a living thing
a. wood comes from trees
b. cotton comes from a plant
c. leather comes from animals (their skin)
d. petroleum doesn't come from neither an animal nor a plant

Therefore D. petroleum is not a biotic resource