Answer:
chromosomes becomes visible at Prophase stage
B. A group with 30 DD parrots, 40 Dd parrots, and 30 dd parrots.
the answer is A prophase
It is a sequence of chemicals reactions in which molecules are broken down in the presence of oxygen to generate energy.
Explanation:
the answer would be compound
D. rigidity and shape that's why in plants they stand upright for photosynthetic process.