What does the continued presence of vestigial structures like the whale pelvis and femur shown in figure 16–1 suggest about the impact vestigial structures have on fitness?

If the birth rate of a population of dolphins is 2.0, the death rate is 0.5, and the population size is 100, what is this dolphin's population growth?

Recombinant dna (rdna) creates offspring which are genetically identical to the parent is the process of breeding only organisms with desirable traits involves the removal of the nucleus of a cell combines genes from organisms of different species in a lab

Is a measure of the different types of organisms in a community. question options: tertiary secondary primary none of the above