Top answers

Describe the landforms associated with constructive plate margins and explain their formation

At a constructive margin two plates separate or diverge. There are two types of constructive margins. Firstly, where plates move apart in oceanic areas they produce mid-oceanic ridges. Secondly, where they m...
JM
Answered by Jasleen M. • Geography tutor
25766 Views

Explain how competitive inhibitors work?

Competitive inhibitors, compete for the active site. They have a similar shape to the substrate and so can bind to the active site and prevent the substrate from binding. This means the subtrate cannot bind ...
RG
Answered by Rabia G. • Biology tutor
3433 Views

Explain how an increase in greenhouse gases can result in climate change?

Greenhouse gases include methane and carbon dioxide. These gases enhance the greenhouse effect which consequently warm up our planet. The sun's energy arrives as short wave radiation, this type of radiation ...
TH
Answered by Tabitha H. • Geography tutor
2869 Views

How is the electronic structure of sodium different to chlorine?

(Draw the two out) Chlorine has 7 electrons in its outer shell while sodium has only one.
TH
Answered by Tabitha H. • Chemistry tutor
6422 Views

Only a small percentage of the sun's energy captured by plants is incorporated into body tissues of carnivores. What happens to the rest of this energy?

In a food chain, very little energy is passed onto the next trophic level - this is because living creatures create waste. Energy passes out of the food chain in a number of ways, including; - energy used fo...
TH
Answered by Tabitha H. • Biology tutor
4449 Views