Which of the following is considered an amphibian? 1. a bird 2. a frog 3. a goldfish 4. an iguana

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

The probability of producing a normal child by two parents who are carriers for an autosomal recessive disorder is

When a human or animal consumes food, the carbon in that food is most likely to be converted into which of the following elements? a. carbon remains carbon b. nitrogen c. oxygen d. hydrogen