is it possible to scan and send me in PM or just attach it here? our teacher never shows up to class, we sit there in class trying to teach it to ourselves basically with how many days to the HSC.....?well today at school, my teacher threw a stack of sheets at us. it was a summary of everything in communication. why? i dont know
have you tried the heinemann biology info on communication on the net? http://www.hi.com.au/biolMany animals use colour to communicate a variety of types of information. the effectiveness of this communication depends on the animals to whom they are sending this information having colour vision to detect it. fish, amphibians, reptiles and birds have well-developed colour vision, but humans and other primates are among the minority of mammals that can see colour.
animals may use color to signal their availability to mate, to indicate their suitability as a potential parent, to hide from predators or to warn of their unpalatability as prey. some species mimic other unpalatable or poisonous species by using colour.