A student designed the circuit below. The bell is on and both bulbs are lit. What could the student do to turn the bell off but keep the bulbs lit

Assume that a student is given two different models of bacteria, with one model consisting of big bacteria and the other consisting of small bacteria. how can the student demonstate the theory of endosymbiosis using the models

Anybody who knows ap biology, can you friend or message me

Iguanas need to live in a habitat that is very warm, so the pet store warms their enclosures with "basking lights" which act as an artificial sun. describe how the three methods of thermal energy transfer may take place within the iguana's enclosure.