What does the presence of homologous structures in different organisms suggest? A. Common distribution

B. Common ancestry

C. Similar habitat

D. Similar movement

The process by which natural forces move weathered rock and soil brim one place to another is called

What type of competition exsist between two species. turtles and fish

Asolution of an enzyme and a substrate was placed in a water bath and the temperature of the reaction was raised gradually. the graph shown was plotted at the end of the experiment. what can be concluded from the graph? a) temperature has no effect on the activity of the enzyme. b) the effect of temperature on the enzyme is unpredictable. c) the enzyme shows increased activity up to a certain temperature. d) the activity of the enzyme is inversely proportional to the temperature.