The colours you see may not always be the same as the colours someone else seesâ¦ as we see colour through our brains, not our eyes. Neuroscientist Beau Lotto explains. Colour is one of our simplest sensationsâ¦ even jellyfish detect light and they do not have a brain.
emphatic - spoken with emphasis; an emphatic word. emphasised, emphasized. accented, stressed - bearing a stress or accent; an iambic foot consists of an unstressed syllable followed by a stressed syllable as in `delay'.
Structure [edit]. Aliphatic compounds can be saturated, joined by single bonds (alkanes), or unsaturated, with double bonds (alkenes) or triple bonds (alkynes). Besides hydrogen, other elements can be bound to the carbon chain, the most common being oxygen, nitrogen, sulphur, and chlorine. The simplest aliphatic compound is methane (CH 4). Aliphatics include alkanes, alkenes, and alkynes.