Natural selection is most responsible for which of the following?

a. the development of genetic mutations within a population of organisms

b. the passing of fatal diseases from one organism to another

c. the preference that some species have for certain environments

d. the great number of different species of organisms that have existed on earth

Aconstruction company is creating a powerpoint presentation describing how they calculate costs during each construction step. they plan to email this presentation to clients. the individual clients will be watching the presentation slide show on their own personal computers. what is the most important formatting step the company should take to make the text readable and pleasing to the eye?

2. fabulously fit offers memberships for$35 per month plus a $50 enrollmentfee. the fitness studio offersmemberships for $40 per month plus a$35 enrollment fee. in how many monthswill the fitness clubs cost the same? what will the cost be?

Idon’t understand the double8 coding problem. it is java