Answer:
When neurotransmitter molecules bind to receptors located on a neuron's dendrites, ion channels open. At excitatory synapses, this opening allows positive ions to enter the neuron and results in depolarization of the membrane—a decrease in the difference in voltage between the inside and outside of the neuron
Explanation:
A) plant because it does photosynthesis
I think its a Photosynthesis
Your answer is D
The triangle shows the main provider of food and energy, and then everything that feeds off of that, main provider is always at the bottom. and up from there is everything that survives off of it.
The creation of a new life-growing area. such as a forest or new land. Deposition means when something breaks down and is carried to another location. Hoped that helped.