True or false. mars orbits the sun at an average distance of 2.28 108 km with an orbital period of 1.881 yr. the moon, which is one of the satellites of the earth, orbits its parent at an average distance of 3.84 105 km with an orbital period of 0.07481 yr.

aug 15, 2012 - although van leeuwenhoek was not the inventor of the microscope, he advanced it more he loved to grind and focus a new lens in order to see the unseen world. most of leeuwenhoek's microscopes were silver. in a simple but significant experiment (1668), he demonstrated that worms found on

he came up or eelped come up with the jersy plan

the national congress's powers over the states were specific and definite: it had the sole power to negotiate treaties, declare war, and make peace. all powers not granted to congress were reserved for state governments. congress had no power to levy taxes, for example.