You are asked to estimate the number of species in a 1-hectare section of panamanian tropical forest. after a week you have identified 142 plant species. however, the panamanian government needs a report the next day, and you know that you have not yet identified all of the plant species. you decide to estimate the total species richness from your collected data. you look through your data and discover that you have collected two individuals for 32 plant species and one individual for 47 plant species. estimate the total number of plant species present in this 1-hectare plot using this formula:

Chinese privet is a plant that is native to china. over 150 years ago, chinese privet was introduced to the united states as a fast-growing shrub that serves as an excellent privacy hedge. with no natural herbivore, chinese privet quickly established itself and spread in natural areas throughout the southeast and eastern seaboard of the united states. its dominance in these areas has jeopardized the survival of native plant species. chinese privet provides evidence that introducing non-native organisms can cause environmental damage integrated pest management strategies will not decrease chinese privet populations american gardeners can easily control the spread of chinese privet non-native plant species have type i survivorship curves

Study this image which statement best describes the rock shown check all that apply

How far down have geologists drilled holes ? (science) a: 3.8 km b: 12 km c: 100 m d: 1200 km