LIFE SCIENCE

OBJECTIVE LIFE SCIENCE

ECOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following are density dependent factors?
A
competition for resources
B
predation
C
disease
D
natural disasters
Explanation: 

Detailed explanation-1: -Density-dependent factors include disease, competition, and predation. Density-dependant factors can have either a positive or a negative correlation to population size. With a positive relationship, these limiting factors increase with the size of the population and limit growth as population size increases.

Detailed explanation-2: -Competition and predation are two important examples of density-dependent factors.

Detailed explanation-3: -The density-dependent factors are factors whose effects on the size or growth of the population vary with the population density. There are many types of density-dependent limiting factors such as; availability of food, predation, disease, and migration.

There is 1 question to complete.