Select all of the following that can be present in the gastrodermis of cnidarians: ☐ Gonads ☐...

Select all that apply
Select all of the following that can be present in the gastrodermis of cnidarians:
☐ Gonads
☐ Nutritive-muscular cells
☐ Zooxanthellae and zoochlorellae
☐ Epitheliomuscular cells