Because through natural selection, only the fittest survive. when the fittest come together and reproduce then the species continues and evolves with only the fittest and strongest genes.
The correct answer is letter A, the increased nitrates from the fertilizers leech into the water and cause algal blooms, which take oxygen out of the water and this suffocates fish.
This is one of the many chain reactions that agricultural farming brings to the environment, and it will be very common through the years as people have not figured out a safer way to protect crops.
Answer:
it is very long but for kind information you can find it in your science book
Explanation:
in modern graded book
B. evaporação do suor da pele, e também nas fezs ee urina
An oceanographer would study this (my sister is an oceanographer)
