What part of the microscope do you look through and adjust by sliding back and forth to remove the overlapping circles in your field of view

complete the square on the right side of the equation;

-5(x + 0)^2 + 15

answer: d. y = -x^2 + 15

idk lol use google m8

you can have just about every answer you can think of

not necessarily. higher fitness requires the organism to be reproductive successful. for example, an organism at age 10 with 15 offspring is much more fit than an organism at age 15 with only 5 offspring.