✨✨What’s 2 similarities and 2 differences between the Earths layers and the atmospheric layers? ✨✨ ‼️DONT COPY OFF LINE PLEASE ‼️

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

Write a hypothesis that answers the lesson question, “while observing a chemical reaction, how can you tell which reactant is limiting? ” hypothesis: if a substance is the limiting reactant, then . . because . .

According to periodic trend, which of the following most likely has the highest ionization energy? kr be ni sc