A leaks during mining can cause spills that pollute the ocean
You are probably right, I might be A. or, I might be wrong it could be C.
Answer:
The correct answer is - 9:3:3:1
Explanation:
A cross between pure yellow round seeds(AARR) to another pure green shrunken seeds (aarr). In the F1 generation, all offsprings are heterozygous yellow round(YyrRr).
Now this heterozygous self-pollination, in the F2 generation, 9 plants are Yellow round, 3 plants are yellow shrunken, 3 plants are green round and 1 plant is green wrinkled are formed.
YR Yr yR yr
YR YYRR YYRr YyRR YyRr
Answer:
Oxygen
Explanation:
Earth's atmosphere is unique because it has large amounts of <em>oxygen</em><em> </em>