A density-dependent factor that regulates the population ...
A density-dependent factor that regulates the population size of organism is
Disease
Sudden flood
Drought
Fire outbreak
Correct answer is A
No explanation has been provided for this answer.
Which of the following insects has an incomplete metamorphosis during its life circle? ...
If a nursing mother is not producing enough milk, her hormonal system is probably deficient in ...
The temperature control centre in mammals is located in the? ...
A freshwater plant such as water lily can solve the problem of buoyancy by the possession of ...
coconut and oil palm fruits can be grouped as ...
Which of the following nucleotides is not found in the DNA molecules? ...
An example of a poikilothermic organism is a ...
Spirogyra is regarded as a multicellular plant because ...
The inheritable characters that are determined by a gene located on the X-chromosome is ...