yes
yes
A sand bar or an offshore island, depending on its size.
yes coral can be in the coastal oceans
Marine regions cover about three-fourths of the Earth's surface and include oceans, coral reefs, and estuaries
The calicle
The meandering ridges and valleys of brain coral give it the appearance of a mammalian brain.
Marine regions cover about three-fourths of the Earth's surface and include oceans, coral reefs, and estuaries
Coral reefs are dying because of the pollution in our oceans.
Yes, coral reefs form in Oceans, mostly in tropical areas including the Pacific and Indian Oceans.
Coral
Seaweed, coral, and anemones.
Brain corals are round with grooved ridges and are found in all of the world's oceans in shallow warm-water coral reefs. They have small tentacles or stingers that attack its enemies to protect their habitat and compete for food.