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Discuss the impact of an urban transport sustainability scheme you have studied.

Brighton, a sea-side city in the South-East of the United Kingdom, has a population of over 275,000 people which is expected to grow to 300,000 by 2030. This is in addition to a student population of 34,000 ...
OT
Answered by Oscar T. • Geography tutor
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How are root hair cells specialised to carry out their function?

The role of root hair cells is to absorb water and mineral ions. Therefore they have a large surface area to increase the rate of water absorption. Root hair cells also have a large amount of mitochondria wh...
IM
Answered by Iona M. • Biology tutor
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Using a sporting example, describe how reaction time and speed impact performance. (4 marks)

This question has 2 parts. Firstly, you must demonstrate you understand what reaction time and speed are. - Reaction time is the amount of time it takes to respond to a stimulus. - Speed is the ability to mo...
CS
11277 Views

Convert 10101101 from binary to both decimal and hexadecimal

Decimal : 173 Hexadecimal : AD
EB
Answered by Emma B. • Computing tutor
3302 Views

describe the structure of the cardiovascular system, considering causes, resulting outcomes and treatment of coronary heart disease (CHD)

describe and visualise heart and CVS structure to begin to understand the underpinning principles of the heart, arteries and veins. build upon these principles with regard to coronary heart disease and the p...
RM
Answered by Raffaele M. • Biology tutor
2629 Views