Which of the following could form an ionic compound? Check all that apply.
Na+ and F-
Ca2+ and Fe3+
Cl- and K+
02- and S2-

silty loam

hope this

meiosis is the first to occur after the nuclei of opposite of opposite mating types fuse

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.