In science, we learned the 6 characteristics of living things. One of them was that all living things have cells. We really can't see them, but cells are hard at work. We can't feel cellular activity because we can't see them to the naked eye. Still cells are hard at work because it keeps humans running. Cells use energy from food to help them keep working. Scientists have wanted to see cells in action, but they don't have the right technology.
What I learned was that cells are hard at work even though we can't see them. Cells can't be seen to the naked eye. They can only be seen with a microscope. Cells get their energy from the food we eat.
What I learned was that cells are hard at work even though we can't see them. Cells can't be seen to the naked eye. They can only be seen with a microscope. Cells get their energy from the food we eat.
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