It shows the evolution of certain species through the bone structures of the fossils.
Answer:
d. It also includes , breathing, digestion, swallowing
C) Chloroplast should be your answer.
The most important characteristic of plants is their ability to photosynthesize.
Atom -> molecule - organelle - cell - tissue - organ - organ system - organism - population - community - ecosystem - biosphere
There’s more to this but that’s whether you require more or less of the list