Answer:
-mutations
-exchanges of genetic material between mature, adult organisms
-the introduction of viral genes through lysogenic infections
-genes being passed from parents to offspring
Explanation:
the answer is pioneer species
The correct answer is (b) <span>They can be directly observed.</span>
Answer:
c. population
Explanation:
A localised group of organisms that belong to the same species is called Population. This can be a local population if the organisms stay at a particular place or a metapopulation if the organisms tend to move from one geographical location to another.
The ecosystem is an ecological system consisting of all of its biotic and abiotic factors
