Skip to content
Login Register

#biotic factors

4 public questions tagged with this topic.

Aptitude and Reasoning - Part 3

An organism with the ability to withstand changes to biotic and abiotic environmental factors is said to have __________

This outcome reflects quantitative reasoning, where ratio, percentage and series logic determine correct calculation. Option A captures this correctly because it meets mathematical and logical criteria, consistent with textbook descriptions and experimental observations in aptitude and reasoning.

Ref: Wren and Martin, High School English Grammar and Composition, Revised Edition, Chapter 12, discusses vocabulary and comprehension providing guidance for verbal aptitude and logical inference assessment.

View Details
Extinction Topic

Which concept describes positive feedbacks between biotic and abiotic factors driving extinction?

“Extinction vortex” for which concept describes positive feedbacks between biotic and abiotic factors driving extinction. This relationship follows from the ecological mechanism represented by the terms in the item, not merely from an association between their names. Extinction risk rises when abundance, geographic range, or genetic variation becomes small because demographic chance, environmental fluctuations, inbreeding, and rare catastrophes then have disproportionate effects. Correlated losses among subpopulations further weaken regional persistence. The remaining alternatives—“Habitat fra

Ref: Conservation Biology, Primack & Sher, 6th Ed., Ch. 7

View Details