![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
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
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 17:30
Energy defines the different "states" of matter. in no more than 3 sentences, describe the amount of kinetic energy that each of the 3 states of matter possesses and relate that to the atom/molecular motion of each "state".
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 01:00
Which description best characterization the motion of particles in a solid
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 03:20
What kind of intermolecular forces act between a hydrogen fluoride molecule and a hydrogen peroxide molecule? note: if there is more than one type of intermolecular force that acts, be sure to list them all, with a comma between the name of each force.
Answers: 1
You know the right answer?
P +2 Fe +1 N+1 S+6 Mg +2...
Questions
![question](/tpl/images/cats/fizika.png)
Physics, 10.10.2019 15:00
![question](/tpl/images/cats/es.png)
Spanish, 10.10.2019 15:00
![question](/tpl/images/cats/en.png)
English, 10.10.2019 15:00
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 10.10.2019 15:00
![question](/tpl/images/cats/mat.png)
Mathematics, 10.10.2019 15:00
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 10.10.2019 15:00
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 10.10.2019 15:00
![question](/tpl/images/cats/mat.png)
Mathematics, 10.10.2019 15:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mkx.png)
Arts, 10.10.2019 15:00
![question](/tpl/images/cats/en.png)
English, 10.10.2019 15:00
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/en.png)
English, 10.10.2019 15:00
![question](/tpl/images/cats/istoriya.png)
History, 10.10.2019 15:00
![question](/tpl/images/cats/mat.png)