How can the two chromosomes that make up a homologous pair differ? They can contain different alleles for the same trait.
They can contain genes that code for different traits.
They can contain the same genes in different orders.
They can contain a different number of genes.

Which pedigree symbol is used to represent a female carrier of a recessive x-linked trait? поө0 || save and exit submit

Environmental science are unconsidered with methods to preserve natural resourcesa.trueb.false

45 points how are people today being protected from tsunamis? earthquake data is analyzed to detemrine if a tsunami is likely, and if so, warnings are sent out. areas in tsunami risk zones are no longer heavily populated. radar is used to measure wave heights regularly. meteorologists study the winds to determine if wave heights will be large.