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.
In the internal structure of plants, a wide pith in the centre is common to ...
The loss of water vapour through the aerial parts of the plant to the atmosphere is called ...
Neurospora is used as genetic material because ...
The structure labelled V is the ...
An example of organism which exists as a colony is ...
The feature that links birds to reptiles in evolution is the possession of ...
Which of the following groups contains a non-supporting structure in animals? ...
What is the probability that a pregnancy would result in a male child? ...