#Question id: 10624
#Section 2: Evolution
Limited resources cause tradeoff between investment in reproduction and survival. There is two Animal species with similar size present at same habitat but different their life history as a following.
A Species - Later age at first reproduction
B Species – Large clutch size and low survival of offspring and adult
There is above species should be
#Question id: 12673
#Section 5: Applied Ecology & Evolution
#Question id: 10653
#Section 1: Ecology
All offspring are produced in a single reproductive event, we term this pattern semelparity. Which of the following is characteristics feature for semelparity individuals?
a) Semelparity is common in insects and other invertebrates
b) Semelparous organisms may live for many years before reproducing
c) semelparity occur only in plant
d) In semelparity, exploitation competition is more common than interference competition
#Question id: 8840
#Section 2: Evolution
There are at least a dozen known species in the extinct genus Lystrosaurus. If each species was suited to a quite different environment, then this relatively large number of species is likely due to
#Question id: 10858
#Section 2: Evolution
Which of the following is an example of obligatory symbiotic mutualism?