Meiosis is the process that produces sperm and eggs by reducing the gamete cell's number of chromosomes from (blank) to (blank). haploid to diploid
haploid to polyploidy
diploid to haploid
diploid to monoploidy

Which supports the idea that birds and butterflies both have wings but they do not have a common ancestor with wings? a. the wings are analogous structures that evolved differently and do not have a similar internal structure. b. the wings are homologous structures that evolved differently and do not have a similar internal structure. c. wings of birds are vestigial structures, but the wing structures of bats are not vestigial. d. wings of bats are vestigial structures, but the wing structures of birds are not vestigial

Joan writes four numbers on the board in standard form, and then she writes their scientific notation

What are the two major rules associated with polarity