Answer: Environmental force
Explanation:
Environmental force in medicine are external force which cannot be controlled by the medical practitioners.
Government enactment (right-to-die) can be either economic or social influence on the medical practitioners and punishment can be awarded when there is no compliance.
I believe the answer is somatosensation
Answer:

Geological evidence indicates that dinosaurs became extinct at the boundary between the Cretaceous and Paleogene eras, about 66 million years ago, at a time when there was worldwide environmental change resulting from the impact of a large celestial object with the Earth and/or from vast volcanic eruptions.
B.the windward side of a mountain range tends to to wetter than the forward side
The thin tubes that form between the centrioles during mitosis are the spindle fibres. Spindle fibers originates from a protein structure that divides the genetic material in a cell. They are necessary for the equal division of the chromosomes in a parental cell into two daughter cells during bth types of nuclear division (mitosis and meiosis). During the process of mitosis they are called mitotic spindles.