The answer is that <span>all
veins carry blood back to the heart, except for the pulmonary vein. the
vena cava empty into the right side of the heart, so they technically
bring blood to the
</span>main atrium.
The answer is C because the independent variable is what you change in the experiment and you are changing the concentration of sugar
all living things are composed of cells
cells are the basic units of structure and function in living things
all cells are produced from other cells
Answer:
A.
Explanation:
A large amount of granulation tissue converted to dense irregular collagenous connective tissue during tissue repair
