Calculate the density of the tridax using the following data Frequency of tridax =53
Number of tosses= 100
area of quadrat = 1m^2
if the area of the land is 120m by 140m.​

Abiology teacher asks students to give examples of genetic variations that support the idea that changes in a population’s environment affect genetic variation. which is the least supportive example? a.changes in genetics in human populationsb.antibiotic resistance in bacteria populationsc.pesticide resistance in garden insectsd.changes in the color of the peppered moth population in england