Which of the following correctly tells about population density at time t+1?(a) Nt + 1 = Nt + [(B + I) – (I + E)](b) Nt + 1 = Nt + [(B + I) – (D + E)](c) Nt + 1 = Nt + [(B + D) – (B + E)](d) Nt + 1 = -Nt + [(B + I) – (D + E)]This question was posed to me in my homework.The above asked question is from Population Growth topic in division Organisms and Populations of Biology – Class 12

Which of the following correctly tells about population density at tim

1.	Which of the following correctly tells about population density at time t+1?(a) Nt + 1 = Nt + [(B + I) – (I + E)](b) Nt + 1 = Nt + [(B + I) – (D + E)](c) Nt + 1 = Nt + [(B + D) – (B + E)](d) Nt + 1 = -Nt + [(B + I) – (D + E)]This question was posed to me in my homework.The above asked question is from Population Growth topic in division Organisms and Populations of Biology – Class 12
Answer» CORRECT option is (B) NT + 1 = Nt + [(B + I) – (D + E)] Explanation: The population density at TIME t+1 is given as Nt + 1 = Nt + [(B + I) – (D + E)]. Here Nt is population at time t, B is natality, I is immigration, D is mortality while E is emigration.

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