Which of the following statements is correct?a. Population size of predators increases when their prey is scarce. b.Competition for resources is density-independent when food is plentiful. c.Disease is density-dependent because transmissionoccurs more easily when a population is large. d.A change in average temperature is a density-dependent factor because fewer organisms can acclimate to variations in temperature.

C. Disease is density-dependent because transmission occurs more easily when a population is large

Explanation:

The question examines the knowledge of concepts of factors affecting the population.

A population is the collection of organisms of a particular species, sharing a particular characteristic of interest, most often that of living in a given area.

Option A is false. The population size of predators decreases when their prey is scarce.

Competition in a population involves individuals contending in rivalry for resources.

Option B is false. Competition for resources is density-dependent when food is plentiful.

Option C is true.

Disease is an abnormal condition of a animal or plant in a population that causes discomfort or dysfunction .

The mode of disease transmission actually is density-dependent because transmission occurs more easily when a population is large.

The option D is false.

Temperature is an abiotic factor not a density dependent factor.

A change in average temperature is not density-dependent factor.

The temperature is the measure of cold or heat, often measurable with a thermometer.

C is therefore the correct option.

nucleic acid molecules are incredibly complex, containing the code that guarantees the four different nucleotide units comprise dna, the nucleic acid of interest to the genealogist. and one of four nitrogen-containing molecules called nucleotides