<span>Using a refillable beverage container (returnable bottles) would be an example of reusing materials. There are three R's used for waste disposal: recycle, reuse and reduce. Reusing is a great technique used to eliminating waste materials and to protect the environment. There are many items or materials in our homes that we can reuse again and again.</span>
Then, we can say the genotype of both the parents was heteroxenous... It is because, o is recessive and can dominant only in presence of other recessive gene.
So, both parents blood group genotype would be: Ib Io
