How do neurons communicate? Place in order the sequence of events that occurs when a neuron fires. Start by clicking the first item in the sequence or dragging it here The presynaptic neuron receives excitatory input, moving it closer to producing an action potential. The neurotransmitters released have either excitatory or inhibitory effects on the postsynaptic neuron. The action potential excites the terminal buttons to release their chemicals into the synaptic cleft. An action potential is initiated and travels through the cell and down the axon.

Be in this im starting a with you so if you want you can get a partner for this. but basically im going to assign you guys a biome and you have to have a big sheet paper and you will turn it into 4 squares. the top right square is will be a drawing square for a drawing you will make of your biome. the top left square is about the biomes plants and drawings of them. the bottom left square is about the biomes animals. the bottem rights square is about the description of the biome. leave a comment or an answer and i will assign biomes. if your request one thats the one you get. send me a link to the project and i will grade ! im not a teacher btw.

Most animal cells membranes have proteins that pump ions out of the cell and potassium ions into the cell

Match the reproductive structures based on their function and the system to which they belong. egg ovary sperm vas deferens vagina fallopian tube testis urethra