What are the clear differences and similarity’s between active solar heating and passive solar heating?

Ireally just need to get finished with precal! i’m really sorry i have to do this! hope this !

The boat's velocity relative to the riverbank can be resolved into two components. the component going north is 2.7 m/s and the component going west is 1.2 m/s.we add these two vectors and then find the magnitude of the resultant to get the speed.the magnitude of the resultant vector from adding can be obtained by the pythagorean theorem.    to two significant figures, the boat's speed relative to the riverbank is 3.0 m/s.

Lysosomes are considered  a digestive enzyme