#Question id: 16891
#Section 3: Mathematics and Quantitative Ecology
#Question id: 8850
#Section 2: Evolution
Whatever its ultimate cause(s), the Cambrian explosion is a prime example of
#Question id: 11516
#Section 1: Ecology
What type of survivorship curve do humans have?
#Question id: 11502
#Section 2: Evolution
Which of these statements is false and therefore does not support the hypothesis that certain eukaryotic organelles originated as bacterial endosymbionts? Such organelles
#Question id: 3449
#Section 2: Evolution
Female spotted sandpipers aggressively court males and, after mating, leave the clutch of young for the male to incubate. This sequence may be repeated several times with different males until no available males remain, forcing the female to incubate her last clutch. Which of the following terms best describes this behavior?