Guard cells use osmotic pressure to open and close stomata, allowing plants to regulate the amount of water and solutes within them. In order for plants to produce energy and maintain cellular function, their cells undergo the highly intricate process of photosynthesis
The scientist that thought he had proven that plants obtain their nutrients from water rather than soil is Van Helmont.
Migration i think is the answer
The S interphase is when the DNA splits into two copies of itself
