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Different substances (fractions) can be separated as they have slightly different boiling points. Different hydrocarbons condense at different sections of the fractionating column, which is very hot at th...

Active transport is the movement of substances against their concentration gradient. The substance moves from an area of low concentration to an area of high concentrations, across a partially permeable m...

1. sensory neurons2) relay neurons3) motor neuronsA receptor detects the stimulus. An impulse is sent along the sensory neuron to the CNS (spinal cord). It reaches a synapse where electrical energy is ...

A reaction causing conditions to return to the body's ideal point in order to maintain homeostasis.

To solve this question we need to factorise x² +x-30=0 to find the points in which the function x² +x-30=0 intersects/ cuts the x axis. We factorise the function x² +x-30=...