Jimmy Barrios, I am the girl with the black hair

Which of these terms are associated with communication between neurons? chemical signals, electrical signals, synapse chemical signals, synapse, neurotransmitters synapse, electrical signals, chemical signals synapse, electrical signals, neurotransmitters

Which is these sentences can be deleted from the first paragraph sentence 4 sentence 2 sentence 5 sentence 3

In the_ work-study program, college students who have financial needs can work part-time jobs to pay for education expenses. a stafford b university c federal d pell