Adam is asked to prove that a particular molecule enters the cell via active transport. which of the following statements can he use as evidence?

a. the molecule was lipid soluble.
b. atp was used for the transport.
c. the molecule moved from a higher to lower concentration.

stress fractures occur largely in the feet and legs and are common in sports that require repetitive impact, primarily running/jumping sports such as gymnastics or track and field.

they had the law tat factories that produces smoke cannot be built near residential buildings.

building of proper sewage system was done to ensure that the waste is carried away from the humans so that they do not get diseases from it.

also they built water systems to provide water in those areas which are drought prone.

a = executive branch; b = judicial branch