Answer:
Explanation:
Los inicios de la agricultura y la ganadería se remontan al Neolítico. Las actividades depredadoras, como la caza y la recolección, fueron sustituidas poco a poco por otras de carácter productivo como la domesticación de animales y el cultivo de la tierra. Así las sociedades fueron abandonando el nomadismo poco a poco para convertirse en sedentarias y productoras de alimentos
Answer:
Some organisms within a population may have skin that is less porous and so more resistance to the chemicals being absorbed. So, the ability to resist absorbing the chemical into the cytoplasm and body tissue is the main reason.
Explanation:
hope it helps.
Answer:
As pressure increases, volume of an object tends to decrease.
Explanation:
DNA undergoes semi conservative DNA replication in which a new Daughter strand is evolved from each parent DNA strand. Hence it is important that the parent DNA strand separate such that bases on the Daughter DNA can be complimentary to that of the parent strand it is coded from and same as that of the antiparallel parent DNA which is being separated. This ensures conservation and protection of the integrity of the genetic code
Quick answer: Food enters the human digestive system through the mouth before then moving through the pharynx, esophagus, stomach, intestines, rectum and anus.