Answer: Structure of an Animal Cell
Explanation:
The first part of the cell theory states that all living things, whether small or big, simple or complex, irrespective of species or kingdoms, are made up of either one or more than one cells. Living things or organisms that are made up of one cell are called unicellular or single-celled organisms.
Two properties of minerals would shape and size
I'm almost positive it is tissue because all organ have tissue but most have muscles, blood, veins
Answer:
the answer is D: the the preservation of species
Explanation: