Human<span> genus are called Homo they include the past genetic tree of humanity, with Neanderthals, Denisovans, and other extinct species of hominin. I hope this helps you!</span>
It is false that cytoplasm is a single substance like water.
It consists of 80% water, but has other elements as well.
DNA? I think I'm not 100% sure
Water can pass throught the cell membrane because, the cell membrane has little holes in the membrane allowing water to go through