What is predicted to happen if the permafrost in the arctic melts? a. bacteria will be unable to carry out their role as decomposers b. plants will absorb enormous amounts of co2 c. dead plants will be unable to decompose d. the decomposition of plants will release enormous amounts of co2

Which of the following is one of the four conditions necessary for natural selection to occur in a population? fewer organisms are born than the habitat can support mutation does not occur organisms have identical characteristics variation is inherited

Monitor and apply fix up stratorgies

What do isotopes of uranium have the same number of? what do they have a different number of? a) same number of protons; different number of electrons b) same number of protons; different number of neutrons c) same number of electrons; different number of protons d) same number of neutrons; different number of protons