Tonic-clinic seizures are known as ictal events
Answer:
Oxygen
Explanation:
Plants produce oxygen as a bi-product during photosynthesis.
The lipid bilayer work as cell membrane which check the flow of molecules in and out of the cell. It work like selectively semipermeable membrane.
Hope this help have a good day
The nucleus IS within the plasma membrane of the cell. It does have its own membrane, though. For a plant cell and <em>very</em> few animal cells, however, they have a <em>cell wall</em>, which is NOT within the confines of the plasma membrane.