Answer:
The crops has extracted the nitrates from the soil
Explanation:
Complete question
Why?
Solution
The crops has extracted the nitrates from the soil for its nourishment and metabolic requirement. Hence, the concentration of nitrate after the crop cultivation has reduced as compared to the concentration of nitrate prior to the crop cultivation.
The possible answers are:
1) CWCW
2) CBCB
3) CBCW
4) CWCW or CBCW
The correct answer is 1) CWCW.
As we already know, the two traits and their genes are codominant. This means that if an individual has both of the genes or the CBCW genotype (heterozygous genotype) it will fully express both of the traits. This will mean that the chicken will have both white and black feathers.
Therefore, the only situation in which the chicken will have only white feathers is the one when the chicken has a CWCW genotype, only genes for white feathers ( Cw homozygous genotype).
B. is the answer hope this helps
Yes, I do think about breathing. But what is the question?
C. surface tension is the answer it yo question