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In most cases it is at the underside of the leaf, as it does not want sunlight to dry it up.
Molluscs, which belong to the animal phylum Mollusca, have a single, "limpet-like" shell on top. According to wikipedia, the shell is secreted by a mantle that covers the upper surface, and the underside consists of a single muscular "foot".
chloroplasts located only on the upper surface of leaves
The leaves are more green on the upper surface because of the presence of a large number of chloroplasts.
As the upper surface is covered with a waxy cuticle which protects the plant from dehydration if the stomata were covered by a cuticle they would not be able to function.
no it is in the middle of the underside
In most cases it is at the underside of the leaf, as it does not want sunlight to dry it up.
The wings are designed in such a way that when the airplane moves, air passes faster on the upper surface, than on the lower surface. According to Bernoulli, this results in a reduced pressure on the upper surface.
The tricep is the muscle on the underside of the upper arm. The muscle on the upper side is the bicep.
If you mean 'how' - not 'why' - air flowing over the wings is split into two streams. The stream flowing over the upper surface is lower in pressure to that on the underside - which creates lift.
The underside of leaves is where the 'stomata' are to be found in most (not all) plants and it is through these stomata that the gas exchange occurs. The upper surfaces of leaves are usually tough and shiny to protect the leaf and shed water. If the stomata were on the upper surface and the leaf was wet, the water would block them and impede gas exchange.
The upper surface of groundwater is called the unsaturated zone. The unsaturated upper surface contains water, as well as spaces of air, particle grains and rocks.
Molluscs, which belong to the animal phylum Mollusca, have a single, "limpet-like" shell on top. According to wikipedia, the shell is secreted by a mantle that covers the upper surface, and the underside consists of a single muscular "foot".
Yes. looking at a plane's wing 'end on' - the upper surface curves, while the lower surface is straight. This causes the air flowing over the upper surface to travel further than the lower surface - which creates lift.
The lower surface of the leaf has the stomata. You can see the reason for this if you cut a leaf in half from upper side to lower side. The upper portion of the leaf consists of tightly packed cells that are full of chloroplasts for taking in light. The lower half of the leaf is made up of loosely arranged cells. This allows room for air to enter the lower part of the leaf through the stomata and contribute carbon dioxide and take away oxygen. The upper surface of the leaf is covered by the cuticle which prevents dehydration, as such the stomata cannot be located or function on the upper surface
small pores have on the leaves excess water transfer into the atomospehere incase there have have no the stomata (pores) on the leaf the plant will die.must the plant can must drain the water.So the stomata exist upper surface of the water.
18 inches (1 foot 6 inches)