Question

Which of the following pairs is mismatched?
a. green algae – prokaryotic
b. red algae – agar
c. dinoflagellates – paralytic shellfish poisoning
d. brown algae – algin
e. diatoms – petroleum

Answer 1

dont tell me why but, what does diatoms have to see with petroleum? well, i think is "e" cause it has almost no relationship according to my thoughts