Which of the following cells would not have a well-defined nucleus but would have a thick cell wall and ribosomes?
a) onion cell
b) e. coli bacteria
c) human brain cell

Actual age your first developed of age well comparison age refers to absolute age true or false

Do plant cells perform cellular respiration?

Place the labels in order denoting the sequence of events of the cardiac cycle beginning with resting membrane potential and ending with the beginning of repolarization. the first and last steps are given.