All of the following can be expected with polycythemia except . A) high hematocrit B) low blood viscosity C) increased blood volume D) high blood pressure

Why do you sandy beaches form at many sea shores

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

Question 1 of 102 pointswhich best describes adaptive radiation? oa. geographical isolation caused by an adaptationob. biodiversity resulting from few ancestorsoc. a decrease in the rate of speciationd. adaptations that organisms teach each other