#Question id: 10844
#Section 1: Ecology
In the formula for biotic potential (dN/dt = rIN), what does n stand for?
#Question id: 16880
#Section 3: Mathematics and Quantitative Ecology
#Question id: 8854
#Section 2: Evolution
Which cells in a sponge are primarily responsible for trapping and removing food particles from circulating water?
#Question id: 9196
#Section 2: Evolution
If all individuals in the last remaining population of a particular frog species were all highly elated, which type of diversity would be of greatest concern when planning to prevent the species from going extinct?
#Question id: 4932
#Section 2: Evolution
Which of the following is the best hypothesis regarding origins of nucleic acids?