#Question id: 9579
#Section 1: Ecology
#Question id: 3355
#Section 2: Evolution
Speciation in ancestor as following way
A- Non-swimming populations separated by a river may gradually diverge because there is no gene flow between them
B- Plants commonly exhibit polyploidy, meaning they contain three or more sets of chromosomes
C- The tendency for two species to diverge in morphology and thus resource use because of competition
Which of the following above condition allowed to which type of speciation?
#Question id: 10844
#Section 2: Evolution
In the formula for biotic potential (dN/dt = rIN), what does n stand for?
#Question id: 10828
#Section 2: Evolution
Not all parasitism involves feeding on the body of the host. The exception is
#Question id: 10621
#Section 1: Ecology
One life history trait that is not characteristic of very small sized organisms is