List 10 fluids with different viscosities. And 1 being lowest viscosity! Please help me with this! And I will give you10 point

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

What relationship exists between an enzyme and a catalyst?

What is calcium oxide+diphosphorus pentoxide--> calcium phosphate balanced