Answer:
A Microtubule organization of spindle fibers.
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.
I would say the first one a comet. :)
Answer:
photosynthesis produce food for plants
Significance of the birds in the old man
