I can rush, I can be still, I can be hot, I can be cold, I can be hard, I can slip through almost anything. What am I?
riddle

Coquina, a type of limestone, forms from shell fragments that settle on the ocean floor. what type of rock is coquina?

Which of the following forest management practices is best for reestablishing areas of forest?

Closing romer’s gap. what is the significance of the new fossil evidence found in scotland? answer in claim evidence and reasoning