Answer:
they are called Mechanical waves and there are two kinds Transverse waves and compressional waves. Where matter in the medium moves back and forth at right angles to the direction the wave travels. I hope dis helps :3
Answer:
4.Cell wall protects the cell whiles organelles are found in the cell itself which is having the cell wall
The answer is D the leopard is more closely related to the tiger than to the snow leopard. This isn't true.
The correct answer is option (c). central vacuole.
The central vacuole is an organelle, which is important for maintaining the turgidity in the plant cell. The central vacuole stores water, minerals, salts and helps the cell to maintain the osmorality.
The central vacuole stores a lot of water in the cell, and swell up due to high water concentration, this provide the turgidity to the plant cell and keep intact with the cell wall.
