Plants that live in the cold desert include the sego lily, different types of grasses, bitterbrush, rabbit brush, and sage brush.
Hemoglobin carries oxygen to the body's cells. which system contains hemoglobin?
D. Circulatory
Answer:
Size
Explanation:
Dinosaurs, based on recent studies show that they were larger animals and its not possible now for a bird to be the same height or weight as a dinosaur back then
Answer:
Because heat is lost from the surface of the body, small mammals lose a greater proportion of their body heat than large mammals. Mammals conserve body heat with their hair or fur. It traps a layer of warm air next to the skin. ... Mammals also have a layer of fat under the skin to help insulate the body.