Cardiovascular system is also known as the circulatory system.
It's function is to make sure that the circulation of the blood pump by our heart is delivered all throughout our body to be able to give energy and more nutrients that our body needs.
Answer:
Genetic Engineering
Explanation:
Genetic Engineering is the process of gene modification, it manipulates the genes of a particular organism. In this case the fish had its gene's modified to include the gene of the jellyfish that allows it to glow
Never reaches the crops.
Hope this helps!
Population density =number of individual divided land area
land area should be in square kilometers
therefore 120 ha =120 x0.01=1.2 square kilometer since 1 ha=0.01 kilometer square
total population= (80 x 1500)/100=1200
population density is therefore=1200/1.2=1000
