Winter because of all the white on the earth.
Set point would be the correct answer i believe
Separate the soil from clay, sand, and silt. Then test each soil to find which is stronger or weak when it’s wet or dry.
The correct answer is (D) Penguins and ducks develop in a more similar way since their common ancestor is more recent than the common ancestor of penguins and bats or ducks and bats.
The birds such as penguins and ducks develops in a similar way since their common ancestors are more recent as compared to the common ancestors in case of penguins and bats or in case of ducks and bats. The birds and bats do not share any recent common ancestors according to the phylogenetic tree.