What are fun facts about lysosomes? ?

A lysosome is a membrane-bound cell organelle that contains digestive enzymes, they break down excess or worn-out cell parts. They may be used to destroy invading viruses and bacteria. If the cell is damaged beyond repair, lysosomes can help it to self-destruct in a process called programmed cell death, or apoptosis.

that tool is called an altimeter which measures your altitude which can be used to tell which atmosphere you are currently in, including the stratosphere.

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causes

fossil fuels burn

cities become more industrialized

human population grows worldwide