A trilobite. Trilobites became extinct about 250 million years ago while a ammonite became extinct around the same time as dinosaurs(65 million years ago). You wouldn't find a human skull or a dinosaur footprint
A white dwarf is the answer
Your bones and muscles work together to support and move your body. Your respiratory system takes in oxygen from the air and gets rid of carbon dioxide.
Answer:
25. red
24. A. Temperature and Luminoscity
Explanation:
Answer:
A a(birth rate+immigration)-(death rate)
