Answer:
movement of chemicals into the dendrites of the neuron
Explanation:
Nerve impulse occurs when electrical gradient is moved across the plasma membrane of a resting neuron this is done when the neuron receives a chemical signal from another cell or some other type of stimulus. This action potential then travels down the neuron’s axon as an electric current.
Resting potential occurs because of the difference in electrical charge across the plasma membrane of a neuron.
An electrical gradient is maintained by the sodium-potassium pump this is done across the plasma membrane of a neuron when it is not transmitting a nerve impulse this is the resting potential of the neuron.
When you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. This increases the space in your chest cavity, into which your lungs expand. The intercostal muscles between your ribs also help enlarge the chest cavity. They contract to pull your rib cage both upward and outward when you inhale<span />
Answer:
False
Explanation:
Plastic is very unreactive... Can't degraded easily.
Plants are a producer among organims, namely they produce their own energy. To this point, they need light; the energy of the sun is necessary for photosynthesis to happen and photosynthesis is the pathway that plants use in order to transform carbon dioxide and water into energy-rich organic compounds. Usually, these compounds can be used in place of fossil fuels. For example, condensed sugar cane extract has been an alternative form of fuel in Brazil and other developing countries.
Furthermore, chlorophyll is the light-receptor in plants; understanding how chlorophyll absorbs light could help us set up more efficient light panels that transform the solar energy into electric energy. Then, the study of mitochondria could help us devise optimal ways to utilize this energy. Mitochondria are the energy factories of our cells and their adaptations could inspire more effective and innovative energy plants in the world.
