Answer:
They are grouped on basic and shared characteristics.
The purpose of an experiment is to compare results with a hypothesis.
<span>Climate describes the average conditions and
atmospheric patterns of a region over time. In describing the climate of a region one may specifically include precipitation, humidity, temperature, sunshine, wind velocity, fog, frost, and hail storms that have been observed for a long period of time.
The average weather statistics for determining a region's climate is in a span of 30 years. Scientists must make observations within a specified interval to determine the climate of a particular location. </span>
Suministra oxígeno a la sangre y elimina el dióxido de carbono de la sangre
