Plz , will mark brainliest which of the following is not unique to plant cells? cell wall central vacuole chloroplast plasma membrane atp is a form of energy in a cell. atp is synthesized in a process called cellular respiration. this process takes place in which organelle? nucleus mitochondria ribosomes golgi apparatus

1. Cell Wall

2. Mitochondria

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which

what is a measurement of the earth’s history divided into time periods?

> fossil record <

sedimentary rock

> geologic time scale <

radioactive elements

igneous rocks are formed by solidification of cooled magma (molten rock), with or without crystallization, either below the surface as intrusive (plutonic) rocks or on the surface as extrusive (volcanic) rocks.  

the composition depends on the source magma. there are almost a thousand types of composition found till now.  

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