An animal's body works to maintain its body temperature at a constant level, even when the surrounding tempera?
a. feedback with no set point
b. negative feedback
c. positive feedback

there are plastid colour pigment organelle containing a verity of colours

              plastids contain of three organelles 1) chloroplast   (2)   chromoplast   (3)   lecoplast

            the verities of colours are present in chromoplast rather than green so, petals of sun flavour colour is due to chromoplast.

the answer is c.

by: nicholas dooley