Answer:
D
Explanation:
Carbon is a basis for all life on earth
Cross: AA × aa
F1 Progeny: Aa , Aa, Aa, Aa
Now, F1 Cross: Aa × aa
Progeny = Aa, Aa, aa, aa
Phenotypic ratio would be: (Agouti to smooth-haired) = (1:1)
Hope this helps!
Answer:
Moose may have evolved to become larger because they could better protect themselves from predators. What other factors might have caused this? Answers vary, but may include sexual selection, warmth, parasites and disease, etc.
Explanation:
Answer:
Quartz has a hardness of 7.
Explanation:
On Moh’s Scale of Hardness, the quartz mineral takes place on the seventh hardest mineral. So the answer would be A-Equal to 7.
1 atom of sulfur is represented