Make each column an allele for one parent, and make each row an allele for the other parent. Then you "multiply" each letter for the alleles into the resulting boxes. Each combination represents a possible result for the offspring.
Hope that helps.
Subject:
Technology and Livelihood Education
Answer:
What I Know
1.A
2.A
3.B
COMING SOON
The answer is <span>the number of DNA mutations in an organism is measured over time to determine how long it will take for a new species to evolve.</span>
Genetics, double helix, cells
