As the human population increases, what impacts to the environment can occur?

i. increase reliance on fossil fuels
ii. introducing potentially harmful non-native species into communities
iii. eliminating natural predators
iv. increasing biodiversity

i, ii

i, iii, iv

i, ii, iv

i, ii, iii

i, ii, iii, iv

Which supports the idea that birds and butterflies both have wings but they do not have a common ancestor with wings? the wings are analogous structures that evolved differently and do not have a similar internal structure. the wings are homologous structures that evolved differently and do not have a similar internal structure. wings of birds are vestigial structures, but the wing structures of bats are not vestigial. wings of bats are vestigial structures, but the wing structures of birds are not vestigial.

2. which is the last step in the scientific method?

Which hormone is used by both males and female?