A cell is a tiny unit of living material surrounded by a thin membrane.
Mercury has a thin atmosphere that is made up of many gases, including: hydrogen, helium, oxygen, calcium, potassium, sodium and water vapor. Mercury is the smallest planet.
The smallest planet is MercuryMercury
Mars is the second smallest planet, Mercury is the smallest.
The smallest cloud is on summer
yes areteries and veins
areteries pump blood around the body, and are ticker so they can with stand the pressure that is used to pump the bloody from the heart to muscles and organs around the body. where as veins are thiner and have valves on them to stop back flow as these are the ones that take blood back to the heart from around the body, via the lungs, when it is deoxygenated to pick up more oxygen then be pumped back around the body again, via the areteries.. hope that helps..
I think it is the cappilaries but those could be veins.
lymphocytes
(you mean "do areteries pump blood at a high pressure?") areteries do pump blood at high pressure when they are entering the heart.but it flows out at a slower pressure as it is entering the capillaries.the arteries a very narrow tubes and so for a successful flow the blood pumps into the heart quickly.
The order from largets lumen to smallest lumen is vein, artery, venule, arteriole then capillary. This is only a general rule as the different vessels of the same type are different sizes and also the size of arterioles can change to alter blood flow.
a cell
There are blinds made for bathroom windows, which are very small and thin. However, you can always cut your blinds and size them differently.
11 cm2 zero, when two opposite sides are 12 cm, and the rectangle is infinitely thin
Pluto is the coldest and smallest planet in our great solar sytem. It appears to be a small methane ice ball and water mixed up with rock. it have a thin methane gas atmosphere.Pluto is the coldest and smallest planet in our great solar sytem. It appears to be a small methane ice ball and water mixed up with rock. it have a thin methane gas atmosphere.
A cell is a tiny unit of living material surrounded by a thin membrane.
The animal with the world's smallest nose is in fact the Tiffany Bird, native to the Philippines and discovered by Dr Deguzman in 1808. The Tiffany Bird is itself extremely small but its sinus system is minute - as thin as two human hairs and very difficult to pick!