4 The discovery of cells was made possible by the invention and refinement of the microscope. Over the years, different individuals provided evidence
for what is now known as the cell theory, Four scientists are primarily credited with establishing the three basic concepts of the cell theory
Mark one box in each row of the table below to identify the scientist(s) most associated with the cell theory concept listed
Schleiden and
Schwann
Hooke
Virchow
All living things are made of cells; plants and animals are
made of cells
Cells come from cells: diseased cells produce diseased cells
The cell is the basic unit of life: cells can be studied
scientifically

All choices are correct

Explanation:

The most well known was a botanist who studies plants too realized that plats,living things are made of cells so most likely the answer would be all living things are made of cells

I hope this helps, I am only in the 7th grade and this was pretty easy to me

oxygen +1 most likely

answer: the correct option is d. enzyme

lactase and carbonic anhydrase are the examples of enzymes.

lactase is an enzyme, which is present in the small intestine of mammals. it in the digestion of the disaccharide, lactose ( milk sugar) by converting it into two monosachharide, which are glucose and galactose.

carbonic anhydrase is present in the red blood cells. this enzyme plays significant role in the transport of co₂. it in the conversion of co₂ and h₂o into carbonic acid, which is then dissociated into bicarbonate ions and hydrogen ions.