Answer:
Compost
Explanation:
Compost is rich in organic nutrients
1, O because if either shows present it's O.
Cells because most living things like plant life and humans are made up of cells and animals are made up of cells too!
Answer:
Option B, a generation
Explanation:
A pedigree is a tree diagram that represents the relationships between different individuals based on certain facts and medical(genetic evolutionary) histories. Basically , the branches of the tree represents the generations which allows the researcher understand how certain genetic characteristics or traits are transmitted with in a family
Such as transmission of any genetic diseases from one generation to the other.
Hence, option B is correct