Answer:
La digestión es importante para descomponer los alimentos en nutrientes, que el cuerpo usa para obtener energía, crecimiento y reparación celular. La comida y la bebida deben transformarse en moléculas más pequeñas de nutrientes antes de que la sangre las absorba y las lleve a las células de todo el cuerpo. ˗ˏˋ ❤︎ ࿐
Explanation:
Because humans want to help the world in their own way and want to help in a way that will promise to benefit the world
Answer:
See leaf structure in the Roots, Stems, and Leaves text supplement.) In most ferns, the stem grows underground. Underground stems are called rhizomes. Like all stems, fern stems have a pith surrounded by a ring of vascular bundles each with xylem and phloem, a cortex, and an epidermis that is covered by a cuticle
Answer:
Sodium ions move into the postsynaptic neuron causing depolarization of the
postsynaptic neuron
Explanation:
That's the mechanism of action potential generation. Neurotransmitter receptors are connected to sodium channels. When those sodium channels open the cell becomes depolarized(the charges reverse), that means the inside of the cell becomes more positive while the outside becomes negative
Answer:
Photosynthesis converts carbon dioxide and water into oxygen and glucose.
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