The letters in the diagram below represent
structures in a human female.
Estrogen and progesterone increase the chance
for successful fetal development by regulating
activities within structure
A.
A
B. B
C.
C
D.
D.

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.

d.

hope to be marked brainliest

kelp are large brown algae that live in cool, relatively shallow waters close to the shore. they grow in dense groupings much like a forest on land. these underwater towers of kelp provide food and shelter for thousands of fish, invertebrates, and marine mammal species.

e) all of the above

it's d - life cycles - apex