Mutation are two types somatic and germ cell mutation...as there is mutation in germ cell it will alter the normal behavior and produce variation !
random fertilization also causes variation as different setup of genes meets with another different...so chances of variation increases !
and third crossing over is in meiosis when chiasmata forms....so in this two homologous chromosome attach to each other and on separation ... some part exchange so leads to variation !
The most likely result of having a large number of biotechnology companies located in North Carolina is INCREASED DISEASE - RESISTANT CROPS AND GREATER CROP YIELDS .
North Carolina is a favorable location for biotechnology companies to survive, especially those involve in production of pharmaceuticals and agricultural products and chemicals. This reflects on the community in term of improvement in the health of the people of the community and higher agricultural harvests.
56 grams per day for men, but really varies based on weight, age, and other factors.
Things such as coal and oil are limited because they are only found in some places
It's high sensitivity I believe