The construction of the panama canal in 1914 connected marine populations in the atlantic and pacific oceans for the first time in several million years, but created a barrier to movement between terrestrial populations living in north and south of the canal. Would a biologist think that the following statement is true or false? Atlantic and Pacific populations of Lumpy Claw Crabs (Eriphia squamata) probably experienced chance survival of individuals in every generation since 1914.

hi there!

question - in the 1900s there were two competing views about the environment that often pitted industrialist and conservationist against one another. how were these two competing views demonstrated by the environmental policies of president roosevelt and president taft?

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answer: representation of human experiences

explanation:

biological/genetic factors means they were born or predisposed to have something. nothing can really change it, and you can't really do much to "fix" it. it isn't something learned

these are the biological factors:

adrian is relatively tall and he is on the basketball team

(adrian can't ever stop being tall or force himself to be tall. likely one or both of his parents are tall as well and they passed on the tall gene. he probably does basketball because he is tall)

the rest are environmental/cultural factors. these are things that are taught to us. for example, cynthia wasn't born saving pocket money, her family most likely taught her this (environmental factor)

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