The doubling time of a type of bacteria is 43 minutes. if every bacterium reproduces, then after 43 minutes a population of 1024 bacteria will have grown approximately to what size?

a. 2873 bacteria
b. 1067 bacteria
c. 512 bacteria
d. 2048 bacteria

If vegetable oil is made out of veggies, then what is baby oil made out of?

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.

What is the difference between an igneous, sedimentary and metamorphic rock