Around the ages 9-14. On average, 12 is the average age.
The first allele is dominant and the second allele is recessive. For genes on an autosome (any chromosome other than a sex chromosome), the alleles and their associated traits are autosomal dominant or autosomal recessive. Dominance is a key concept in Mendelian inheritance and classical genetics.
Answer:
decomposers are essential as they break down the dead organic matter and return the nutrients back to soil which they had taken earlier for their survival and they clear the ground leaving no waste and enrich the soil by nutrients.
Explanation:
hope this helps
