Airlines have both fixed and variable costs. fixed costs are constant and do not change regardless of the amount of business. examples are the lease of airlines, the maintenance of airline-owned or leased terminals, interest on borrowed money, insurance, and pensions. variable costs tend to rise and fall with the volume of sales or number of flights. they include:

explanation:

allergens: overstimulate the nerve system

neurotics: attack nerve cells

mutagens: damage or otherwise alter dna sequence

generators: cause defects during growth and development  

carcinogens: cause unchecked cell growth

i hope you get the idea according to me these are the effects that happened.

bro these r easy u may have to do them urself bro. lol jk the answer is two for nimber one, and for question number two sahel boi xd have fun get rekt m8

could you go a bit more in depth with you question? it's quite hard to understand. as soon as you do that i will be glad to : )

yes peace and development are complementary to each other since they both undergo a great deal of getting where they want to go whether its peace in general and. development