Energy flows from the producer level to the level.

It equals just about 6,300 km per hour each day an week

Velocity=total displacement/timefrom house to store is 500 from store to neighbor is 200 therefore total displacement=500+200=700metrestherefore,700metres/910seconds=0.8metres per second

Phagocytes contain digestive enzymes to facilitate the process of phagocytosis

They like garbage and they hunt during the night.