Which of the following adaptations has been exploited by at least one kind of parasite to circumvent the immune system of its host?

#Question id: 11257

#Section 4: Behavioural Ecology

Close examination of the yucca-yucca moth mutualism has shown that what appear to be coevolved traits may have been __________ that were critical to the establishment of the mutualism in the first place.

#Question id: 11404

#Section 5: Applied Ecology & Evolution

You were discovered 4 species in forest, their characteristic as following,

A specie eat only bamboo;

B species eat fruits of many tree species;

C species Short life span;

D species low population variability .

Which of the following species characteristics have been proposed as more prone to extinct?

#Question id: 10822

#Section 2: Evolution

When two organisms attempt to utilize the same resource, the result is:

#Question id: 4940

#Section 2: Evolution

In their laboratory simulations of the early Earth, Miller and Urey observed the abiotic synthesis of

#Question id: 3476

#Section 2: Evolution

The genetic relatedness (r) of an individual to brother is 0.50, according to Hamilton’s Rule, only if the fitness benefit is