Answer:
A hybrid organism is one that is heterozygous, which means that is carries two different alleles at a particular genetic position, or locus. Therefore, a dihybrid organism is one that is heterozygous at two different genetic loci.
1. two points
2.respiratory and organs
3.heart and heart
4.homogenous process/system
I say A not sure tho but I did get a grade 5 in biology
