A DISTANCE-TIME GRAPH SHOWS THE MOTION OF TWO BICYCLE RIDERS. EACH RIDER'S MOTION IS REPRESENTED IN THE
GRAPH BY A DIAGONAL LINE SLOPING UPWARD FROM LEFT TO
RIGHT. THE GRAPH SHOWS THEY HAVE TRAVELED THE SAME
DISTANCE. HOWEVER, THE LINE REPRESENTING THE MOTION OF
RIDER 1 SLOPES UPWARD MORE STEEPLY THAN THE LINE
REPRESENTING THE MOTION OF RIDER 2.

Analyze how limestone is weathered and identify the features that are formed as a result of this dissolution

Draw two cyclic constitutional isomers of cis-1

Observation and experimentation have led many scientists to accept a theory about the origin of the universe. this theory is called the big bang theory. scientific evidence collected and observed by scientists around the world suggests that the universe is ever expanding from a hot and dense initial state. what makes this a scientific theory? (2 points)