Which if the following would most likely occur if cattle lost the ability to maintain a colony of microorganisms in their digestive tract? a) cattle would no longer be able to synthesize cellulose b) cattle would have to convert cellulose to starch before digesting it c) cattle would have to start producing enzyme b without the of the bacteria d) cattle would no longer be able to use cellulose as a primary source of glucose

In 2001, records showed that local stocks of fish were down worldwide. yet, records of harvests indicated that fish were being taken at records rates. what was actually happening?

When lactate builds up in a runners muscles it causes a burning sensation what causes this to occur

Which of the following factors would not contribute to allopatric speciation? a) a population becomes geographically isolated from the parent population.b) the separated population is small, and genetic drift occurs.c) the isolated population is exposed to different selection pressures than the ancestral population.d) different mutations begin to distinguish the gene pools of the separated populations.e) gene flow between the two populations is extensive.