Well plastics are are man made from natural resources such as coal, oil, and gases. if that is what you are asking.
The element selenium has the atomic number of 34 while aluminium has atomic number of 13. The electronic configuration of selenium is 2, 8,18, 6 while that of aluminium is 2, 8, 3. This means that, selenium has six electrons in its outermost shell, this allows selenium to have variety of valence numbers. Aluminium on the other hand has only three electrons in its outermost shell. Aluminium will be more ready than selenium to give away its valence electrons in order to attain the octet form. Selenium belongs to the group VIA while aluminium belongs to group IIIA. The group that an element belongs to determine the number of electron in its outermost shell.<span />
Answer: 20 pounds in a month
Explanation: you can loose up to 5 pounds a
Answer: Causes of Biomagnification. The release of toxic chemicals and pollutants into the environments such as the seas, air, and land results in the accumulation of toxins and harmful substances in the environment.
Bacteria and fungi share only a few similarities. Both are cells and microscopic. Both the bacteria and fungi also has a cell wall and a cell membrane. However, these two cells are very much different with respect to each other in many ways. Bacteria, in terms of the cell wall, has a soft cell wall in which the main component is peptidoglycan while for fungi their cell wall is mostly made up of chitin which makes it hard. Bacteria grows by binary fission while fungi grows through branching and elongation. <em>Penicillium</em> is a genus of a fungi with a major role in antibiotic production. Therefore <em>Penicillium</em> share the same characteristics with fungi.