Question

subphylum vertabrata have intacellular or extracellular digestion​

Answer 1

Answer:

extracellular digestion

Answer 2

Answer:

Ur answer is extracellular digestion

1)It is a process in which saprobionts feed by secreting enzymes through the cell membrane onto the food.

2)Food is moved through the gut by cilia and/or by muscular contractions..

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