Food chain is the correct answer bro
If want a direct answer it would be the decrease in mice, but if you want to get technical the decrease in grain spills caused mice to leave so that would be the indirect cause
Answer:
The flow of individuals in and out of a population introduces new alleles and increases genetic variation within that population.
Explanation:
Radiation is responsible for the greatest loss of energy.
To go to collage and get a major in business. Plus before that you would need to make all good grades in middle school and especially in high school.