Search our library of homework questions

Top answers

All subjects

All levels

What is the difference between mitosis and meiosis?

Mitosis and meiosis are both ways that cell division can happen in humans. Mitosis produces two daughter cells that are genetically identical with the same number of chromosomes (diploid). Whereas, meiosi...

Answered by Aisha A. • Biology tutor

2803 Views

How well does the dopamine hypothesis explain the development of schizophrenia?

The dopamine hypothesis states that schizophrenia is caused by increases in the amount of the neurotransmitter dopamine in the brain. This theory is supported by research that showed that the use of amphe...

Answered by Ellie S. • Psychology tutor

4686 Views

How do I find the roots of a quadratic equation?

There are a few methods you can use. Here are two methods: 1) Inspection. Say we have the equation x²+4x+3. We can find two numbers which multiply together to make 3 but add together to make 4....

Answered by Daniel E. • Maths tutor

3086 Views

Ben, Coleen and Khalil, need to learn the local traffic rules for a test before they are allowed to drive. Describe and evaluate the Levels of Processing framework, with reference to how the group of friends might learn the traffic rules (12 points)

Levels of Processing is a theory which states that memory is dependent on the depth of processing taking place whilst encoding information. Deep levels of processing will lead to stronger memory traces wh...

Answered by Gamze G. • Psychology tutor

2069 Views

Describe the effect in terms of particles and collisions the effect of increasing temperature on rate of reaction?

The rate of reaction will increase. Increased temperature causes the particles to move faster, increasing the number of collisions between the particles. More particles have energy exceeding the activatio...

Answered by Luke R. • Chemistry tutor

2837 Views