5 What effect does gravity have on stars?
Aalows stars to break free of their gatantes
B heps break hevdam atoms apart trekte of stars
С
It forms stars from clouds of gas and dust, and causes
them to ignite
D
it causes stars to swell from white dwarts to red glants

Two things that biomedical has invented or innovated

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 approach is required to balance the objectives of sustainable development? balancing the objectives of sustainable development requires a(n) .