When there are different amounts of a substance on either side of the cell membrane, a(n) gradient results. a. concentration b. osmosis c. membrane d. diffusion

How many copies of each chromosomes should be present in each of the 4 final haploid versions of gamete?

Explain how scientists use geologic time to determine the age of landforms.

Toorale man murder mystery < - your lab link 1. how was the toorale man found? 2. what did archaeologists learn about the burial? why is the burial important? 3. what information were the scientists able to learn from the skeleton itself? 4. why is the question of whether the injuries came from a stone or steel weapon important? how could scientists distinguish between the different types of weapons? 5. what did the carbon dating and soil testing tell scientists about toorale man? why are the dates interesting for scientists?