Answer:
Been brought about by the cell theory announced by Theodor Schwann and Matthias Schleiden in 1838, whereby cells were held to be the basic units of all living tissues. Improvements in the microscope during the 19th century made it possible gradually to lay bare the basic structures of cells.
Explanation:
This would be 7. Below 7 is acidic and above is basic. 7 is neutral
Genotype or Phenotype relationships
They both have a nucleus. They both have cytoplasm.
I want to say its a recessive trait