Cells And Their Environment Worksheet Answers - Humans have close to three trillion of them when they are adults. A nerve cell uses energy to pump sodium out of its cytoplasm into a sodium rich environment. A nerve cell uses energy to pump sodium out of its cytoplasm into a sodium rich environment. You may use a cell organelle more than once. Web all living things are made up of cells. Web use the functions of the cell organelles below as a review.
You may use a cell organelle more than once. A nerve cell uses energy to pump sodium out of its cytoplasm into a sodium rich environment. A nerve cell uses energy to pump sodium out of its cytoplasm into a sodium rich environment. Web all living things are made up of cells. Web use the functions of the cell organelles below as a review. Humans have close to three trillion of them when they are adults.