In biology, a trait that arose in an ancestor and is passed along to its descendants is referred to as a
a) derived character
b) taxonomic group
c) molecular clock
d) physical similarity

Astructure that is found in a plant cell and not in an animal cell is a ? central vacuole mitochondrion nucleus ribosome

Most animal cell membranes have proteins that pump. ions out of the cell and potassium ions into this

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?