Search over 10,000 free study notes

Photosynthesis is the process by which plants make energy. Plants use carbon dioxide from the atmosphere, water from the soil and light which acts as a "catalyst" to make usable energy in the form ...

The key distinguishing feature between saturated and unsaturated fatty acids is the presence of a double bond. This double bond, present only in unsaturated fatty acids, will mean there are less hydrogen ato...

Fractional distillation separates the different molecules in a crude oil mixture because of their differences in boiling points. A fractional distillation column is heated at the bottom and gets progressivel...

Weathering is the breakdown and decay of rocks in-situ (where they originally lie) whereas erosion is the active removal (transportation) of weathered fragments.

First of all we need to find a common denominator. This is the smallest number that can be divided by both 5 and 8, which is 40. 24/40 + 35/40 Method: 5 goes into forty 8 times and so we must multiply the 3 ...