FOREST ECOLOGY
FOREST SUCCESSION
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
Which of the following best defines biodiversity?
|
All the species living only within one ecosystem
|
|
All endangered and threatened species in the world
|
|
Groups of individual organisms belonging to the same species
|
|
A variety of species, their genetic make-up, and their natural habitats
|
Explanation:
Detailed explanation-1: -Genetic diversity is all the different genes contained in all individual plants, animals, fungi, and microorganisms. It occurs within a species as well as between species. Species diversity is all the differences within and between populations of species, as well as between different species.
Detailed explanation-2: -Biodiversity-short for biological diversity-is the variety of all living things and their interactions. Biodiversity changes over time as extinction occurs and new species evolve. Scientists often speak of three levels of diversity: species, genetic, and ecosystem diversity.
There is 1 question to complete.