B is the best answer I hope it help
The seven units that form the basis for all derived units in the metric system are called the base units. Math: Powers of ten. Language: Prefixes. Kilograms: another kind of measurement. Hope this helped :)
Answer:
soil erosion has been a major cause of soil degradation in north carolina for many years.
Explanation:
because sediment is the largest water pollutant by volume in north carolina. it affects water quality physically ,chemically,and biological.
Answer:
Negatives traits, such as diseases, may build up in the population.
Useful traits may be "bred out" of the population.
The population becomes weaker and less resilient.
The a and b alleles when present together as ab is, both alleles are expressed so it is co-dominant alleles.