Alarva develops through cell differentiation from a. a zygote b. another larva c. an egg d. an adult

C: An Egg From which a larva through the cell differentiation so therefore its an egg.

This is what i found on google “phytoplankton, tiny organisms that live in the ocean, are autotrophs. some types of bacteria are autotrophs. most autotrophs use a process called photosynthesis to make their food.” i hope this you for what your looking for