In a 10 m2 ecosystem, there are 20 raccoons. the population density of raccoons is 2 per m2 4 per m2 10 per m2 20 per m2

The correct answer is option A,

Explanation:

The Population density of any species in an ecosystem is equal to the number of that species living in one unit of area.  

Therefore, population density can be represented as  

Substituting the given values in above equation, we get -

small, big, or no change could occur in the phenotype. it could cause something as simple as a cats ears to curl backwards or something as frighting as death. it could also occur in the protien-coding area and have an effect on that but no effect on the amino acids. what has to occur is a changing in the hox gene or the control gene.