Which of these is responsible for initiating a signal transduction pathway? which of these is responsible for initiating a signal transduction pathway? a b c d e?

What is the role of fadh2 in cellular respiration

Ricardo notices that when he plays soccer in the rain, his ball does not seem to go as far after a kick. what is the best scientific question that ricardo could ask about this observation? is soccer better played in the rain or sun? how does rain affect the distance a soccer ball can travel? how does rain affect the speed of a soccer ball? is soccer affected by the rain?

Which description provides the best objective summary of the article in the passage?