Which statement regarding the importance of human relations is false?

a. people feel better about themselves when practicing good human relations.
b. people accomplish more in their work and personal lives when practicing good human relations.
c. in general, people accomplish less when practicing good human relations.
d. people work better together when practicing good human relations

This is the diveristy of ecosystems natural communites and habits it is the variety of ways that species interact with each other and their environment

Examine the two squirrel populations in the accompanying figure. the populations are separated by a geographic barrier. if after a long period of time the two species are no longer separated, what evidence is needed to determine if speciation has occurred? the figure shows two populations of squirrels separated by a geographic barrier. examine the two squirrel populations in the accompanying figure. the populations are separated by a geographic barrier. if after a long period of time the two species are no longer separated, what evidence is needed to determine if speciation has occurred? the figure shows two populations of squirrels separated by a geographic barrier. polyploidy is creating new species. the two populations are not interbreeding freely. hybrid offspring of the two populations begin to appear. one species will increase into a population size twice as large as the other species.

Is there any solid scientific evidence that humans have been cloned?