HELPP ITS EASY JUST THAT IM DUM-B A model used to predict the outcome of a cross/mating

A) Heredity
B) Punnett Square
C) Dominant
D) Recessive

answer; the above statement is (true);

youre right there are

in 1859, charles darwin set out his theory of evolution by natural selection as an explanation for adaptation and speciation. he defined natural selection as the "principle by which each slight variation [of a trait], if useful, is preserved".