The periodic table only accounts for elements. It does not account for compounds, such as water.
The nucleus controls the activities within a eukaryotic cell
The smooth endoplasmic reticulum<span>, or </span>smooth ER<span>, is an organelle found in both animal </span>cells<span> and </span>plant cells<span>. An organelle is a subunit within a </span>cell<span> that has a specialized function. The main function of the </span>smooth ER<span> is to make cellular products like hormones and lipids</span>
There are four forces of evolution: mutation, gene flow, genetic drift, and natural selection.