Explain why the recessive allele does not affect the phenotype of a heterozygous Aa person​

answer; i believe its echoic memory,it is believed to last three to four seconds; good luck

if your own plato the answer is b. the fern transitioned from sporophyte generation to gametophyte generation.

instead of copying and pasting things off of tests or work done on computer which im sure you did, try and read over the question carefully