Which of the following is the best definition of one astronomical unit (AU)? A. Astronomical units are used in making calculations to determine
the ages of stars.
B. The distance across the universe is one astronomical unit.
C. Astronomical units can only be used to build scale models of the
solar system.
D. One astronomical unit is the distance between Earth and the Sun.

Agrid shows the positions of a subway stop and your house. the subway stop is located at (7, -7) and your house is located at (-3, 3). what is the distance, to the nearest unit, between your house and the subway stop? answersa-24b-19c-11d-14

Aletsch glacier is the largest glacier in switzerland and the largest found in the alps, a mountain range which extends from monaco in the east to slovenia in the west. currently, the aletsch glacier is retreating. under what circumstances would this glacier see growth instead of retreat? a decline in plate tectonics across the mountain range annual snowfall that exceeds yearly losses an increase in ablation in the southern valleys a rise in temperatures to that of a mediterranean climate

¿qué parte de la patagonia está en peligro de exinción por su sobrepesca?