PLEASE ANSWER QUICK ILL GIVE BRAINLIEST AND 100 POINTS A circuit contains two lamps connected in series. What would happen to the brightness of each lamp if two more lamps were added? Explain.

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.

Is a measure of the different types of organisms in a community. question options: tertiary secondary primary none of the above

Match the correct terms to their descriptions a system in which only energy but not matter is exchanged frozen water in snow part of geosphere that includes only soil a thin layer between the troposphere and the stratosphere cryosphere tropopause closed system pedosphere