¿Cuál de los siguientes científicos celulares describió importantes microorganismos unicelulares? * A. Leeuwenhoek
R. Virchow
T. Schawnn
R. Hooke

Which of the following is not a symptom of desertification? a) decrease in salt content of the soil b) lowering of the water table c) reduced surface water d) increased soil erosion e) loss of native vegetation

Sort the examples by the type of diversity that they exhibit a park has 80 species of trees red, yellow, and orange bell peppers are all members of the same species individuals of the same lizard species have different mating strategies. five different bird species are at a bird feeder. genetic diversity species diversity

Which statement describes the punctuated equilibrium theory?