2. a) In what way is the genetic code in all organisms the same? (1 point)

Is it considered muscle s ennervation if sympathetic fibers innervate the vessels within the muscle?

List the advantages and disadavantages of the switch from persistent chlorinated hydrocarbon pesticides (such as ddt) to nonpersistent organophosphate pesicides. have the benefits of the switch outweighed the disadvantages? explain.

Suggest why placing wheels under a heavy box reduces the neccessary force required to push it along at a constant speed.