Two strands of dna are said to be complementary in that a always pairs with

Which would be an adaptation in a rainforest, but not in a tundra? a. ability to store water for a long time b. fur that blends in with snow c. strong claws for killing prey d. a beak that can dig into thick trees

Asolution containing hci would likely have

There are only about 250,000 known fossil species. true or false