Blood clotting occurs in 3 key steps. explain what happens in each step

How did the miller-urey experiment impact the way scientists think about the origins of life? use what you know about the miller-urey experiments to discuss the factors needed for life to arise, and speculate on whether life could arise on another planet.

The transport tubes for food coming down the plants are called?

When a doggo starts to pace around in the same line for a hand full of days. what would that mean?