Biodiversity can be measured by the number and relative abundance of species in an ecosystem. Select the statement that best addresses a solution to the issue of loss of biodiversity in a North American ecosystem.

Barbara is converting 78°f to degrees celsius. first, she subtracts 32 from 78. what is the next step?

Did you know that a blue wales tongue weighs more than an elephant?

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.