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.
When erosion happen it forms small amounts of debris this is then deposited where the water has the least force like a turn in a river this then forms a delta
Interphase because all of the other phases begin in the cell cycle phase "mitosis" or M phase
Ur answer is b.
hope this helps!
A fertilized egg is called a zygote until it divides into 16 cells, forming a ball-shaped structure called a morula. ... In humans, it takes about four days for a zygote to become a morula and another three days until the embryo attaches itself to the mother's uterine wall.