Blood leaves the heart through the pulmonic valve.
Answer:
these are homologous structures and they are evidence that porpoises, humans, and other animals with those bones all evolved from a common ancestor
Answer: The correct answer is- C) vacuole.
Large central Vacuole is a specialized fluid filled organelle, present only in plant cell. It is primarily involved in providing support and shape to the plant cell by maintaining the turgor pressure ( a hydrostatic force that is produced due to the cell contents against the inner side of the cell wall). The central vacuole stores water ( that flows through osmosis) and maintains turgor pressure in a plant cell.
Turgor pressure provides mechanical support and helps in the growth and development of plant.
The double layer of a phospholipid is called a lipid bilayer