A 100 m long train crosses a 200 m long and 20 m wide bridge in 20 second. What is the speed of the train in km/hr?

TLS Online TPP Program

#Question id: 12763

#Unit 10. Ecological Principles

The life history traits favoured by selection are most likely to vary with

TLS Online TPP Program

#Question id: 12764

#Unit 10. Ecological Principles

In which of the following habitats would you expect to find the largest number of K-selected individuals? 

TLS Online TPP Program

#Question id: 12765

#Unit 10. Ecological Principles

Which of the following characterizes relatively K-selected populations?

TLS Online TPP Program

#Question id: 12766

#Unit 10. Ecological Principles

Which of the following statements about the evolution of life histories is correct? 

TLS Online TPP Program

#Question id: 12767

#Unit 10. Ecological Principles

Your friend comes to you with a problem. It seems his shrimp boats aren’t catching nearly as much shrimp as they used to. He can’t understand why because originally he caught all the shrimp he could handle. Each year he added a  new  boat,  and  for  a  long  time  each  boat  caught  tons  of  shrimp.  As  he  added  more  boats,  there  came  a  time when each boat caught somewhat fewer shrimp, and now, each boat is catching a lot less shrimp. Which of the following topics might help your friend understand the source of his problem?

TLS Online TPP Program

#Question id: 12768

#Unit 10. Ecological Principles

Carrying capacity is