Answer:
The answer is 8
Explanation:
At a pH of 8, the number of duckweed plants was the highest.
Simplest to complex: atoms, molecules, cells, tissue, organs, organ system, organism
I hope this helps!
Answer:
the mass of the system must remain constant over time
Explanation:
In other words matters cannot be created or destroyed, the overall amount will remain the same
Answer:
No
Explanation:
Once sugar added to water tend to dissolve and their effect in volume of solution tend to be low so can be neglected
