#Question id: 4946
#Section 2: Evolution
Although absolute distinctions between the ʺmost evolvedʺ protobiont and the first living cell are unclear, biologists generally agree that one major difference is that the typical protobiont could not
#Question id: 10676
#Section 2: Evolution
For a pair of interacting species, increased specialization and decreased niche breadth in both species would result in
#Question id: 8289
#Section 2: Evolution
The term convergent evolution is most applicable to which of the following features?
#Question id: 11054
#Section 1: Ecology
In red grouse populations on the grasslands, many males do not acquire territories. Which of the following is least likely to be a valid hypothesis about these male grouse?
#Question id: 10643
#Section 1: Ecology
Population of ground squirrels has an annual per capita birth rate of 0.06 and an annual per capita death rate of 0.02) Estimate the number of individuals added to (or lost from) a population of 1,000 individuals in one year.