Genes for traits that help an organism be more successful reproductively can be expected to ... A - cause it to evolve into species

B - eventually be eliminated by natural selection

C - become more common in the future

D- cause the extinction of the species

Which skill, if it cannot be performed by a 3-year-old child, should alert the nurse that the child may be developmentally delayed?

Monitor and apply fix up strategies

Why does meiosis produce cells with half the chromosomes? o a. most of the chromosomes are not necessary to keep an organism alive. b. a gamete needs only half the number of chromosomes because two gametes join together. o c. it makes the gametes easier to move around in the organism. o d. it is faster to produce gametes with fewer chromosomes.