Smooth ER<span> also regulates and releases calcium ions and processes toxins. It is described as '</span>smooth<span>' to distinguish it from rough </span>ER<span>, which has ribosomes for protein synthesis on its surface. Each organelle in the cytoplasm of a cell is responsible for performing a certain function.</span>
The Moon has two main movements. The Moon revolves around the Earth in a path called its orbit and rotates, or spins, in space. The Moon's movements cause the phases of the Moon and the Earth's ocean tides.
Answer:
Cellular respiration happens in the mitochondria, a small organelle similar to the chloroplasts. While chloroplasts are only found in plants, mitochondria are found in all living eukaryotes.
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