Answers: 1
Chemistry, 21.06.2019 22:30
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
Answers: 1
Chemistry, 23.06.2019 01:00
Which of the following is in the lanthanide family? a) uranium b) promethium c) silver d) gold
Answers: 2
Chemistry, 23.06.2019 06:30
Acompound has the molecular formula c3h8. which class of organic compounds does it belong to?
Answers: 2
When phosphorus forms ions, they have a charge of...
English, 28.09.2020 06:01
Mathematics, 28.09.2020 06:01
Mathematics, 28.09.2020 06:01
Mathematics, 28.09.2020 06:01
Mathematics, 28.09.2020 06:01
Mathematics, 28.09.2020 06:01
English, 28.09.2020 06:01
Computers and Technology, 28.09.2020 06:01
Mathematics, 28.09.2020 06:01
Mathematics, 28.09.2020 06:01
Mathematics, 28.09.2020 06:01
English, 28.09.2020 06:01
Health, 28.09.2020 06:01
Mathematics, 28.09.2020 06:01