Explain how monomers are related to polymers.

An ecologist studied the same species of deer during the summer and the winter. she noticed that during the summer, when there was plenty of food, the deer were energetic and playful. however, during winter when food was scarce, the deer moved more slowly and did not run unless they needed to escape a predator. which scientific fact is best supported by her observations?

If a checkpoint detects damaged dna, the checkpoint may

Are the layers of rock above and below the coal older or younger?