Please help fast !! i really need help

Name the plastid and pigment likely to be found in the cells of (a) petals of sunflower (b) ripe tomato.

'which of these statements about the scientific method is not true? all experiments must follow the same number of steps in the procedure. experiments may be repeated several times. some unexpected results can be beneficial. experimental results may or may not support the hypothesis.

Explain the significance of the increased cell specialization of the volvocine line