Answer:
It's producers because those are the one's that sell them to the consumers.
The answer bnb is true becuase without desity in anything nothing would circulate
Answer:
In this, the controlled variables are stirring and type of sugar. As more stirring might elevate the amount of sugar that dissolves, and different kind of sugars might dissolve in distinct concentrations. So, in order to make sure a fair test, there is a need to keep these variables similar for each cup of water.
Explanation:
The correct answer is vacuole. Vacuole controls the water input and water output of an amoeba. It is found within endoplasm. The vacuole is an essential part of an amoeba because it maintains the life of an amoeba. Malfunction can cause the amoeba to burst.
Answer : Low;High
You use high power for a more detailed view on what you are looking at and you use the low power for a general view.