by closing stomata
Plants maintain water balance through a process called Homeostasis ability or tendency of an organism or cell to maintain internal equilibrium by adjusting its stomata.
platyhelminthes
Sea squirts are classified in the same phylum (Chordata) as humans.
A leech is not a mollusk.
during the day
the water is in the ground so the plants roots grow an suck in the water and minerals that are in the soil
annual
both have swimming sperm