The picture below shows one cell dividing into two cells. which of the following statements is best supported by the picture shown above? question 2 options: cell division only occurs in animals. both living and non-living organisms contain cells. all organisms are multi-cellular. all cells come from pre-existing cells.

In all living cells dna controls cellular activities by

The human eye contains a molecule called 11-cis-retinal that changes shape when struck with light of sufficient energy. the change in shape triggers a series of events that results in an electrical signal being sent to the brain that results in vision. the minimum energy required to change the conformation of 11-cis-retinal within the eye is about 164 kj/mol.

Ajet plane is speeding down the runway during takeoff. air resistance is not negligible. identify the forces on the jet.