As light from a star spreads out and weakens, do gaps form between the photons?

multiple allele inheritance is traits controlled by more than 2 alleles (ex: pigeons having 3 alleles of one gene govern their feather color).

the five characteristics of adolescence are biological growth and development, and undefined status, increased decision making, increased pressure and the search of self.

ya te mando la respuesta

according to jean piaget, in what stage of cognitive development are children able to understand conservation task?

b. preoperational

just took it