Answer: Tentacles are needed for night feeding
Explanation:
The mushroom coral is one of the most recognizable species of Hawaiian stony corals. It is named for its oval shape and the radiating skeletal walls (septa) that give this coral its mushroom-like appearance.
During the day, the mushroom coral provides nutrition for itself via photosynthetic activities with the aid of the zooxanthelae.
The tentacles are needed for night feeding, floating plankton are caught at night with the tentacles are dragged into the mouth of the coral for digestion.
They allow magma to burst between cracks, and they cause blocks of rock to seperate and form new plates.
Similarities
- both contain H and O
- both are compounds , (different types of atoms)
- both are formed from covalent bonds and non metals
Here are some of the achievements of the Tang and Song Dynasties:
1. <span>Literature and arts influenced cultural diffusion between China, Japan, and Korea. This lead to ink painting
2. </span><span>Sailing and ocean trade lead to the invention of the compass and cultural diffusion
3. T</span><span>hey cultivated a lot of rice
4. </span><span>They had a bureaucracy , where people have a say
5. They made many long roads</span>
Example: Cuagas, and Puerto Rico. Vous pouvez visited W I k I p e d I a pour plus information.
