Answer:
Muscle can be described as tissue because tissue is a group of cells with similar structure working together to perform a specific function. Muscles are made up of individual muscle cells that contain protein filaments that can slide past one another allowing for contraction and changes in length and shape of the cell.
Answer:
eye
Explanation:
Glaucoma is a disease of the major nerve of vision, called the optic nerve.
Worldwide, glaucoma is the second leading cause of irreversible blindness.
Answer:
Molecules of gas starts movement when they get energy from the sun in the form of heat.
Explanation:
Molecules of gas absorbed heat energy coming from sun. This heat energy is converted into kinetic energy due to which gas molecule moves faster. Volume of gas molecules also increases due to expansion of molecules by the absorption of heat energy. So more space is occupied by gas molecule as compared to liquid molecules.