The answer u r looking for is-
All rocks follow the same uniform process for creation and breakdown. Hope this helped :)
nothing else exept water and animals that can be used for food or entertainment like the zoo
The three domain system divides organisms into groups based on similarities in their ribosomal RNA. The three domains in the three domain system are the archaea, eukarya and the bacteria. The domains Archaea and bacteria are all prokaryotic microorganisms, or single-celled organisms whose cells have no nucleus. Domain Eukarya on the other hand has organisms whose cells have nucleus.
Retina is the area at the back of eye where image is formed and it is the layer of photoreceptors and other neurons.neurons transmit this image to brain.
HOPE IT HELPS YOU '_'
Well, there is no options to pick from so im going with my gut there are 2 uses for the horns:
#1. They were used for defense
#2. they were used to kill prey
------------------------------------------hope this helps---------------------------------------