D looks like the oldest one because there is barley anything there. if not then I would do b
Answer:
a- black powder
Explanation:
it is powder and has no pigment
I would think it would be C
Answer:
640 cm3: the step from cm to mm is ×10 so the answer is 640
I believe it’s gamete. Genotypes are traits that are genetic inherited. Phenotypes are traits you learn. Zygotes are a fertilized female egg.