For one nerve to communicate with another nerve across a synapse, needed.
a. electrical signals
b. nodes of ranvier
c. neurotransmitters
d. myelinated sheath

Type the correct answer in each box. use numerals instead of words. if necessary, use / for the fraction bar. the following chemical equation shows the combustion of ethane. balance the equation by filling in the coefficients. c2h6 + o2 → co2 + h2o

This is the diveristy of ecosystems natural communites and habits it is the variety of ways that species interact with each other and their environment

Hershey and chase confirmed that dna, not protein, was the genetic material. how do the results of their two experiments support this conclusion?