Organelles 1
What is a similarity between alveoli and villi
surface area/near blood vessels
What is the difference between veins and arteries
veins bring blood to heart arteries take away
What is the job of the Villi and where are they found?
To absorb nutrients - Small intestine
What did Robert Hooke make and what discovery did it lead to?
Microscope - discovered cells
What are three laws of cell biology
All living things make up of cells
Cells are the building blocks of all living things
all cells come from other living cells
What is the function of red and white blood cells
White - fight infections
Red - Carry oxygen