behemoth42
22.09.2019 •
Biology
Raden-222 is a naturlly occuing isotope with a half life of 3.8 days if 4.0g of raden 222 gas wewre pumped in a container then how much radon -222would be in the container 7.6 das later
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Ответ:
Prokaryotic cells are smaller to facilitate the diffusion of ions and organic molecules that enter them to other cells. Thus, smaller cells do not need organelles and thus do not need to spend energy to obtain substances through the membranes of the organelles. However, larger cells need organelles to separate cellular processes, which allows the construction of more complex molecules.
Explanation: