You can rub a permanent magnet against something else that can be magnetized, like a paper clip.
Answer:
oxygen enters blood cells by 'diffusion'
Answer:
Eukaryotic means "true nucleus" in Greek.
Have a nucleus.
Have membrane bound organelles.
Typically much larger than prokaryotic cells.
Multicellular, meaning more than one cell.
Explanation:
False. They have an open <span>circulatory system</span>
