Answer : A model that helps explain the results of Mendel's crosses is called a (Punnett square).
Answer: This is an example of organizational heirarchy.
Explanation: These biological structures are designed in a way that the whole system consist of different parts serving its own unique purpose, making up a full functional system. It goes from; atoms, molecules,cells, tissues and organs which makes up a system. Digestive system for example is composed of atoms, molecules,cells, tissues and organs that helps to digest amd convert food into energy(ATP).
Answer:
Where is the question photo
Elements that have atoms with full outer shells of electrons
Are inert
