Aquarium ecosystem exploration

1. which biotic factors do you see in this photo?

2. which abiotic factors can you detect in this photo?

3. in what ways does one biotic factor interact with the abiotic factors?

4. pick one biotic factor and change it dramatically somehow. how will this change affect the aquarium?

5. pick one abiotic factor and change it dramatically somehow. how will this change affect the aquarium?

When in solution, a molecule that moves slowly across an artificial membrane moves rapidly across a plasma membrane. this molecule rapidly enters the cell regardless of whether its concentration is higher inside or outside the cell. using this information, which transport mechanism is most likely to be responsible for the movement of the molecule across a plasma membrane? view available hint(s)when in solution, a molecule that moves slowly across an artificial membrane moves rapidly across a plasma membrane. this molecule rapidly enters the cell regardless of whether its concentration is higher inside or outside the cell. using this information, which transport mechanism is most likely to be responsible for the movement of the molecule across a plasma membrane? active transportexocytosis

Which locations on the map are low-pressure areas? a b c d e

Up to what percentage of the world's flora consisted of cycads during the triassic period? 100% 75% 50% 20%