Parkinson's Disease which causes your muscles to not be able to relax and causes tremors.
TRUE :) I hope this is helpful!
D. Phytoplankton are most efficient
The surroundings or conditions in which a person, animal, or plant lives or operates.
The natural environment encompasses all living and non-living things occurring naturally, meaning in this case not artificial. The term is most often applied to the Earth or some parts of Earth.
