What is one social characteristic that both wolves and humans share, which may have the process of domestication?
a. an enjoyment of fighting
b. solitary hunting activities
c. the formation of extended families
d. a lack of a communication system

If an organ has six haploid chromosomes,how many chromosomes are present. 6 12

Match the correct terms to their descriptions a system in which only energy but not matter is exchanged frozen water in snow part of geosphere that includes only soil a thin layer between the troposphere and the stratosphere cryosphere tropopause closed system pedosphere

Por qué crees que los huevos con cáscara se llaman amnióticos?