Name The Year: Jean Moulin hero of the French Resistance during WW II, born.?

Questions

Many corals receive nourishment from algae which grow inside their ----------?

---------- feel safest when they are crowded together, hundreds in a group.?

Because it is continually losing body heat, the ---------- must keep moving to stay warm. If inactive for more than a few hours, the animal will lose enough body heat to freeze to death.?

Flamingoes live remarkably long lives - up to ----------?

Because its eyeball is fixed, the ---------- must move its huge body to shift its line of sight.?