The answer is graded potential<span>. Its made of various action potentials that depolarise the neuron incrementaly, in short interspersed intervals that do not give time for the neurons to return to resting potential. Therefore, the actions potentials, of varying sizes, grade up in sum and when they cumulatively reach the threshold level, they invoke an impulse in the nerve</span>
The answer would be: <span>Make sure the landing page is closely related to the ad
</span>
To have high conversion rate, the landing page should give an accurate advertising that closely related to it. Increasing the budget will increase the conversion number, but not the rate. Increasing the CPC bid or broaden the list of keyword won't increase the conversion rate either.
I believe the answer is mindfulness techniques.
Mindfulness techniques aim is to make the person focus their attention on the present moment. The techniques help them to feel their body sensation and more aware of their thought. The example of mindfulness techniques is meditation, which is founded to be linked with <span>positive effects on physical and psychological health in many research.</span>
Random changes in allele frequency in a population are usually called genetic drift. The reason why this is the answer is because it is a very specific word which is used to describe exactly that - random changes in allele frequency.
All the other cases; answers, here aren't correct and don't apply.
