What conclusion can you make about the skeletal structure of these two organisms a. they share a common ancestor, but they’re different species b. they’re the same species. c. they’re different species with no evolutionary relationship d. the four-legged organism directly evolved from the two-legged organism

What did hunter gathers do to alter the environment?

How does human environment effect the biosphere

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.