Como influyen las herramientas y las materias primas en la elaboracion de un producto

The ozone hole is at its biggest each year in the ? hemisphere in the ? season.

What is most often given a value of zero to describe an object’s position on a straight line? displacement reference point distance ending location

Tides are caused by a differences in the gravitational force of the sun at different points on earth. differences in the gravitational force of the moon at different points on earth differences in earth’s gravitational field strength at different points on earth’s surfac fluctuations in the gravitational attraction between earth and the moon.