Spicules

What function other than support might spicules serves?
What function other than support might spicules serve? spicules also serve to funnel light inside the sponges. They do this by trapping light, as thei...
What are spicules composed of?
Spicules are composed of either Calcium or Silica. Looking at composition is another way to narrow down possible sponge groupings. What are spicules?W...
The function of spicule other than support?
Besides supporting sponge cells, spicules can help larvae stay buoyant while in the plankton or reach the bottom at settlement, enhance reproduction s...