endoplasm

"The school located the lost backpack in the main office. "

"The inner workings of the clock were intricate. "

"The car's engine is made of many different parts. "

"The cytoplasm within the cell provides a space for the organelles to move and carry out their functions. "

"The hermit built a small cell in the mountains to live in peace and quiet. "

"The water in the swimming pool is a fluid that easily takes the shape of the pool. "

"It looks weaker and weaker, the more I think about it."

"The biologist observed the amoeba moving slowly under the microscope. "

"The cell membrane controls what enters and leaves the cell. "

"The inside of the building has been extensively restored."

"The recipe called for a specific portion of flour, not the entire bag. "

"I could no more climb that than fly!"