Identify two common ways of expressing a changing speed

Will someone me with this.. specialized cells which perform a particular function form: tissues organs or organism

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.

What will happen if deforestation continue to destroy the green plant on the planet