What do gradualism and punctuated equilibrium have in common? they are both explanations of the rate of evolutionary change. they are both explanations that were put forth by darwin. they both discredit the theory of evolution. they both utilize radioactive dating over relative dating.

for 8 am not sure maybe yes?

for 9 if it is asking if the male is more or less it would be less

hope i even just a little : )

chert is a sedimentary rock composed of microcrystalline or cryptocrystalline silica. with this little bit of information, you can come to the conclusion that your answer is c.  

explanation:

geologic time scale (for gradpoint) =)