Answer:
( iii ) Because ordinary water has dissolved chloride ions (
) which forms white turbid AgCl in solution.
Fuels are usefull because if we didn't have them we wouldn't be able to construct a socialised world and transport.
Starting all the way back from the Stone Age when people made the circle shape, fuels have been used to make energy.
We use wood, to warm ourselfs with fire.
We use fossil fuels to make our veichles work.
Without fuels we would actually die. Food is a fuel and if we didn't have food we would die!
Fossil fuels are bad, not only are they poluting, but causing general climate changes.
We should consider using more solar energy (from the sun's fuel) or wind energy.
For a summary, fuels are important to us as giving us energy and movement to our lives.
Answer:
The correct option is C (Uncompetitive inhibitor)
Explanation:
- Uncompetitive inhibitor takes place when an inhibitor binds at different site (allosteric site) of the enzyme after the substrate forms a complex with the enzyme.
- The Uncompetitive inhibitors bind to a different site on the enzyme while the substrate binds to the active site on the enzyme.
- It differs from non-competitive inhibition because non-competitive inhibition can occur with or without the presence of the substrate.
- Uncompetitive inhibition is also referred to as Anti-competitive inhibition.
Answer:
A mixture is the physical combination of two or more substances in which the identities are retained and are mixed in the form of solutions, suspensions, and colloids. ... Some mixtures can be separated into their components by using physical (mechanical or thermal) means.
Explanation:
