Chapter Review Multiply Choice 10 marks 13 An ecologist

Last updated: 5/19/2023

Chapter Review Multiply Choice 10 marks 13 An ecologist measured the population density of a certain species Which of these does this measurement reveal a the life history of the population b the number of individuals per unit area c the changes in the population over time d the total number of individuals in the area e the distribution of the population in the area 14 A biologist is sampling a plant population to estimate population size The biologist counts individuals within 10 m of a 100 m long randomly selected line Which technique is the biologist using a mark recapture c quadrats b indirect indicators d transects 15 Which is true of animals living in a clumped distribution pattern a They may use chemical warfare b They aggressively defend their territory c Their food is scarce but evenly distributed d They have the potential for social interactions e Their young are distributed fairly evenly throughout the area e tracks