If there are 320 cacti in 4 square kilometers, what is there population density

80 cacti per square km

Explanation:

population density formula: # of people/land area

in our case # of people=320

and land area = 4

320/4=80 people per square km

hope this helps!

80 people per square meter

supercell thunderstorms are perhaps the most violent of all thunderstorm types, and are capable of producing damaging winds, large hail, and weak-to-violent tornadoes

i believe it is c: genes for body color and wing size are inherited separately from each parent.