Which of the following is found in plant cells but not in animal cells?
a) golgi apparatus
b) nucleus
c) chloroplast
d) mitochondria

Although the two theories differ on the evolutionary path of dinosaurs, they agree that

What have we learned from fossil evidence about evolution? a) it is an abrupt change. b)the process is observable. c) it takes place during one lifetime only. d)the most complex traits are always selected.

What is the cause hearing loss in human being