Question

question 22
1 pts
sponges have ____.
○ differentialed cells
○ true tissues and organs
○ organs
○ true tissues

Explanation:

Sponges are simple multicellular organisms. They have cells that are specialized (differentiated) for different functions like choanocytes for feeding, amoebocytes for transport and storage etc. But they lack true tissues (which are groups of cells with similar structure and function that work together) and organs (which are made up of different tissues). So sponges have differentiated cells.

Answer:

differentialed cells