Which is a density dependent limiting factor on the population of florida manatees? bacteria. water salinity. hot ocean waters. cold stress.

Answer;

Cold stress.

Explanation;

The Florida manatee  is a subspecies of the West Indian manatee. Manatees, or sea cows, are large marine mammals that feed on aquatic plants such as sea grass.The manatee population is threatened by human activities.

Density-dependent factors are tied to population density and become more limiting as population density increases. Density-dependent factors can include availability of food, water, and space; diseases; or predation. For example; Manatees usually eat sea grass. So the availability of sea grass could be a limiting factor that becomes more limiting as the manatee population increases.

Density-independent factors are unrelated to population. Common density-independent factors include weather, climate, and temperature. For example, manatees cannot tolerate temperatures below 20°C, regardless of whether there are 10 or 1,000 manatees in a given area.

its A, Bacteria.  i put cold stress & it was wrong.

this protocol provides a detailed procedure for nucleoprotein extraction from cultured cells and tissues in an efficient manner.

answer: 45

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