During meiosis, which of the following allows for variations in alleles in the gametes formed?
A) homologous chromosomes stay together
B)chromosome crossover
C)daughter cells identical to parent cells
D)Genetic drift

economic impact of malaria is estimated to cost africa $12 billion every year. this figure factors in costs of health care, absenteeism, days lost in education, decreased productivity due to brain damage from cerebral malaria, and loss of investment and tourism.

i would think a oil tanker that has leaked in a bay

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