Answer:
D
Explanation:
Biotic factors-all the influences that organisms in the community have on each other
I don't quite know if this helps but in the early 2000's the majority of coal was produced in the western parts of the Mississippi
Nephron helps the urinary system to rid off metabolic waste in our system.
Answer:
Water molecules are polar molecules..
Explanation:
Answer:
- It has a vital role. It is the only way out of the optic nerve. By this hole optic nerve exits from the eye and goes towards the brain.
- It can be proved by a simple experiment. A paper sheet is taken. Then a cross and a circle are drawn side by side on that paper. Then we will focus on the cross. Then by closing one eye and by bringing the paper slowly towards our face, the circle will be disappeared at a certain point.
Explanation:
The blind spot is a region on the retina where ganglion cells connect with the optic nerve, and the optic nerve and blood vessels leave the eyeball. There are no receptors in this area so nothing can be translated into vision. That's why the blind spot is unable to see things.
