The order of elements by volume-fraction (which is approximately molecular mole-fraction) in the atmosphere is nitrogen (78.1%), oxygen (20.9%), argon (0.96%), followed by (in uncertain order) carbon and hydrogen Explanation: google.
Answer:
B
Explanation:
Meiosis has two cell divisions and results in four haploid daughter cells with genetic variation, while mitosis has one cell division and results in two identical daughter cells.
ANSWER
A
Explanation
Aa × Aa will give rise to aa which is the recessive trait. this can also be called AUTOSOMAL RECESSIVE. this talks about the child showing a particular trait that is not seen in the parents trait.