Theres the shoot system and the root system
the shoot system is above ground and includes the plants organs which are the leaves,stem,buds and flowers
The root system is below ground and includes roots as well as modified stem structures such as tubers and rhizomes
I don’t think there is a limit in science because we didn’t discover even half of the ocean.
D: Where two continental plates are colliding, creating a convergent boundary. One plate slips under the other because of convection currents in the mantle.
It is a polar molecule because it has a partial positive and negative charge from hydrogen and oxygen respectively.