5. What is the mean fur length for these foxes? 6. In the 1920’s the average fur length of red foxes trapped in Canada was 11mm. How does the current average compare? 7. What environmental change(s) might explain this difference in fur length? 8. Use the space below to graph the fur lengths of the Canadian Red Fox.

Melanocytes and keratinocytes work together in protecting the skin from uv damage when keratinocytes a. provide the melanocyte with a protective shield against abrasion b. maintain the appropriate temperature so the product of the melanocyte will not denature c. maintain the appropriate ph in order for the melanocyte to synthesize melanin granules d. accumulate the melanin granules on their superficial portion, forming a uv-blocking pigment layer

Traffic patterns refer to: how you move through a space hallways how rooms are connected to each other how rooms are organized

True or false a fertilized cell divides many times to form an embryo