Use the word bank to identify the materials that move between cells and the blood. Write the word and the corresponding arrow number. What number go with which word? Words
Carbon Dioxide
Cell wastes
Food
Oxygen
Water

What function does the limb sever in each animal? how are the limb bones of the four animals similar? based on these similarities what can be inferred about the evolution of the four animals.

In one or two well-crafted paragraphs in your laboratory journal, summarize the process in which normal cells become cancer cells. your paragraph(s) must include each of the terms listed below. underline each term in your writing:

10. in which phase will crossing-over occur? a. mitosis b. metaphase ii c. prophase i d. meiosis ii