Answer:
2, that’s what the 2 means.
Explanation:
I believe the correct answer is homeostasis.
Well, the cell wall only appears in plant cell along with the chloroplast which is the energy making of the plant cell.
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Among the pre-historic species associated with the LA BERA TA PITS are pleitocene ,dire wolves ,short faced bears, ground sloths, and the stste fossil of california, the saber-toothed cap..... i hope it will help you.... :)