Search our library of homework questions

Top answers

All subjects

All levels

How does antibiotic resistance occur?

Bacteria can mutate and this mutation can make them resistant to an antibiotic. Treating this infection then means that only the non-resistant strains of bacteria will be killed. The resistant bacteria wi...

Answered by Emma R. • Biology tutor

2051 Views

What are the 3 main factors affecting the rate of photosynthesis?

Light - Increasing light intensity, increases the rate of photosynthesis up to a certain point. At this point, either temperature or CO₂ level is the limiting factor.

Answered by Emma R. • Biology tutor

3359 Views

"how should I answer a 16 marker that asks me to "describe and evaluate"

When the question asks you to describe and evaluate remember it is asking for you to show your A01 knowledge (descriptive knowledge ) AND your A03 knowledge (the strengths and limitations of the A01). 16 ...

Answered by Kate G. • Psychology tutor

2570 Views

Outline what Asch did in his study of conformity and the findings of this study (6 marks)

In Asch's study of conformity, he recruited 23 male undergraduates to take part in a lab experiment, which he told them was investigating visual discrimination. However, the true purpose of this study was...

Answered by Kate G. • Psychology tutor

11973 Views

What are the issues of monocropping in agriculture and how could inputting hedgerows improve this?

The natural environment is a symbiosis of thousands of species. For a given area, the variety of species is called its biodiversity. An environment with a high biodiversity is often describes as healthy. ...

Answered by oceane s. • Biology tutor

1880 Views