by photosynthesis
Water cannot reach inside of a leaf it hydrates it.
its from sunlight which converts the menirals in the water (H20) to energy
on the leaf there is chloroplast. inside chloroplast there is chlorophyll. the chlorophyll is the green substance that takes in sunlight. then the chlorplast takes the sunlight from the chlorophyll and uses water and nutrients to make the food for the plant. this system is called photosynthesis. the process happens in the leaf with chloroplast and chlorophyll
Leaf captures sunlight
The answer is no, because, on the top of a leaf there is the, cuticle, then the upper epidermis cells underneath, which you can see these, because you can see a sort of jigzaw pattern on the top of the leaf. but on the bottom of a leaf there are tiny, guard cells, a guard cell is a cell that lets in carbon dioxide to the leaf, but only on the bottom of the leaf. if you have ever wondered why a leaf is greener on the top, than the bottom of a leaf, is because, sunlight can easily reach the top of a leaf, this is called photosynthesis, but on the bottom of a leaf, it only gets sunlight from refections from the ground, because the bottom of the leaf does not have any visible contact with the sun.
A maple leaf typically gets more sunlight because of its broad and flat shape, allowing it to capture more sunlight compared to the narrow and needle-like pine needle which has less surface area to absorb sunlight.
By placing the leaf in the boiling water. by putting aluminum foil on the leaf while the plant is growing. (not sure, but maybe by placing the plant in dark where sunlight cannot reach)
It depends on the plant. If you're talking about, say, a tree, the water is carried up from the soil. That's why you water a houseplant. Carbon dioxide enters through holes in the bottom of the leaf called stomata.
Deciduous
The green gooey stuff inside a leaf is called chlorophyll. It is a pigment that helps plants absorb sunlight and convert it into energy through the process of photosynthesis.
The purpose of the waxy outer layer of a leaf, which is called a cuticle, is to keep the leaf from losing water inside the leaf. Plants that live in the water do not have this problem, so they have no cuticle.
how do the leaf stalk help to ensure that the leaf had absorb enough sunlight in order to make food