The lining of the small intestine produces lactase. Lactase breaks down large polymers in lactoseto monomers for absorption through the lining of the intestine. Those people who do not produce lactase - O Make lactose instead of breaking it down
O Convert lactose into toxic chemicals
O Break down lactase more quickly
O Are not capable of breaking down lactose

Hey me with this one❤☺❤ how do you say that a cell also has a life span and death like an organism? give one example.

Johnny rode his bike to a friend's house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was not able to play. what was his displacement for the total bike ride? how did you determine this? what could we use as a reference point to determine he was in motion during his bike ride? why can you use it as a reference point

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.