Imagine a girl climbing a rope ladder to ride a zip line. it takes effort for her to get to the top of the ladder, but then she zips to the ground with ease. she travels down easily because she has stored energy. where did this energy came from?

What is mitosis and how does it affect change

15 points come and ! which characteristic describes all bacteria? a rod-shaped b microscopic c multicellular d autotrophic

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.