Observation or inference: The sky is blue.

What do we call the specialized structures inside of a cell?

What is on the periodic table?

What chemical reaction converts sunlight to glucose?

What is the first step of the scientific method?

What is the last step of the scientific method?

What organelle is the powerhouse of the cell?

What macromolecule are butter and oils made of?

Osmosis is the movement of...

What macromolecule provides short-term energy?

What is the part of the experiment you change?

What organelle controls the cell and contains DNA?

What is the pH of water?

What organisms do cellular respiration?

What organelle does cellular respiration?

What are control variables?

What organelles do plant cells only have?

How many protons does oxygen have? (atomic number of 8)

What gas is given off during photosynthesis?

What does an enzyme do?

What variable do you put on the y-axis of a graph?

What type of organisms are prokaryotes?

What is the building block of proteins?

Why did the egg expand in tap water?

What type of chemical reaction breaks down polymers and releases energy?