Ryan made a list of activities that are scientific and activities that are not scientific. Which activity should Ryan classify as not scientific?

A. sorting rocks by color and size

B. climbing to the top of a very tall mountain

C. measuring the height of a plant every day

D. making notes about how many hours the sun shines each day

primary succession begins with a bare rock and ends with a forest secondary succession begins after a natural disaster where there is a temporary setback after a forest fire or local destruction, but the surrounding area can fill in

answer; the correct answer is conflict- related aggression; +

golgi body just took the test on edge

the circled areas are referred to   as sunspots.   the sunspots are cooler than the   surrounding area.

sunspots are temporary phenomena on the photosphere of the sun that appear visibly as dark spots compared to surrounding regions. they correspond to concentrations of magnetic field flux that inhibit convection and result in reduced surface temperature compared to the surrounding photosphere.