Name: Cell Types: Similarities and Differences
Joelle and Marcus are arguing about the cell structures in living things. Marcus says all cells have the same structur
while Joelle says that some cells have different structures. They each want to prove they are right. Andre' was tired
listening to them argue and told them they needed to prove it". Use the Gizmos and the table below to support eithe
Joelle or Marcus
Sample
Human Neuron
Chloroplasts
Nucleus
Cell Membrane
Cytoplasm
Cilia/Flagellum
Cell Wa
Maple Leaf
Protists
Fungus
Elodea
Frog Blood
After collecting evidence and completing the data table, do you agree with Joelle or Marcus? Why? Share
evidence to support your reasoning,

Can you identify which of the following groups of organisms are, or are not, populations? a. the american bison (bison bison) and grey wolves (canis lupus) currently living in yellowstone national parkb. all of the rainbow trout (oncorhynchus mykiss that) that have ever lived in lake eriec. the group of american bison (bison bison) currently living in yellowstone national parkd. a group of calliope hummingbirds (selasphorus calliope) and a group of rufous hummingbirds (selasphorus rufus) living in the same new hampshire woodse. the northern cardinals (cardinalis cardinalis) living on opposite shores of lake champlain f. all of the whales currently living in the atlantic ocean off cape cod, massachusetts

When analyzing tree rings, what do scientists assume a thin ring indicates?

You are working in the lab and are working with the same element but with varying isotopes of the element. you are working with c-11, c-13, c-14, and c-15. what is the average atomic mass of this element? (use periodic table) a- 12 b-15 c-14 d-13