Question

Which is a characteristic of diatoms?
whip-like tail
heterotrophic
multicellular
glass-like cell wall

Answer 1

Answer:

Glass-like cell wall

Explanation:

No tail, autotrophs, and single-cellular. Cell walls are transparent, do D is correct.

Answer 2

Answer:

glass-like cell wall, the guy above is right

Explanation:

took the test :)