(b) Use the punnet square given in the Answer Booklet to predict the probability of a child being bom male.

answer: mannn ion even know fam

explanation: just try asking yoo teacher yo parents or just simply another sight

a tetrad is the foursome during meiosis made by two homologous chromosomes that have each already replicated into a pair of sister chromatids.

sulfur dioxide

explanation: acid rain is caused by a chemical reaction that begins when compounds like sulfur dioxide and nitrogen oxides are released into the air. these substances can rise very high into the atmosphere, where they mix and react with water, oxygen, and other chemicals to form more acidic pollutants, known as acid rain.

answer; blank(1); cervical; blank(2); lumbosacral;