When rod cells in the retina detect light, rhodopsins become activated which leads to the . This chemical change leads to the of the cell, communication with bipolar cells that communicate with neurons. g

Which system revise and send electrical signals throughout the body

What did not occur in the proterozoic eon a)the oxygen levels increase greatly in the atmosphere, b)the emergence of the eukarya , c)muti cella’s eukaryotic organisms began to diversify, d)anaerobic bacteria kept thriving with more oxygen

Which of the following best describes the relationship between glucose and complex molecules such as hormones?