You are taking summer credits and accompanying your professor to a summer dig in East Africa. While sifting through the sediments, you uncover a nearly complete "australopith" skeleton. Is it a known genus and species? How old is it? How can you tell? What features tell you it walked bipedally? Were there any "apelike" features about this skeleton? Was this an adult or non-adult? How could you tell?

1. which of the following is correct regarding opiates/opioids: a. they all have a natural component as a starting pointb. they have low addiction possibilitiesc. methadone binds to some of the same receptorsd. a and care correcte. all are correct

Which statements describe resources? one of the factors people use when deciding where they will live is the availability of resources. renewable resources have little value for people. resources are unevenly distributed throughout the world. energy is the world resource which has the highest use. the use of nonrenewable resources has decreased in recent history. the use of resources is evenly distributed throughout the world. the world's oil supply will last for the next forty years if its use continues as expected.

The spermists believed that: the male made the only hereditary contribution to the offspring the male and female traits were blended in the offspring the female made the only hereditary contribution to the offspring the male and the female made equal contributions to the next generation