A ruler will not be needed due to having a graduated cylinder which can help measure the volume of liquids
photosynthesis materials aka H20 CO2 ( water and carbon dioxide)
Organisms are the biotic parts of an ecosystem.
Answer:
It controls activities
Explanation:
X is the nucleus of the cell which is sometimes know as the 'brain' of the cell because it controls activities. It contains DNA that is needed to conduct most of the cell's functions.
Answer: To do different kinds of jobs
Explanation: