Ethylene has is not _. A . A plant hormone that affects ripening. B. Used by growers to cause stems to lengthen .c. A stimulus . D. A cause of leaves falling down from a plant

i believe the answer would be:

d. violin, clarinet, french horn, and tuba

conservation of mass

mass before something happens = mass afterwards

can u provide the graph and if its not possible

then i can tell u the segment where the

average time interval starts degrading is the segment where the car is slowing down