1-Autotrophic plants are also called 2-The guards the opening and closing of stomata
3- is an example of a nitrogen fixing bacterium
4 plants has the biggest and the heaviest flower
5-a tissue called bcarries water and minerals from the root to the root to the leaves of plants​

A14 kg rock starting from rest free falls through a distance of 5.0 m with no air resistance. find the momentum change of the rock caused by its fall and the resulting change in the magnitude of earths velocity. earth mass is 6.0 * 10^24 kg. show your work assuming the rock earth system is closed.