Top answers


Why/how do plants both respire and photosynthesise?

First of all, respiration is not breathing. Respiration is combining oxygen and glucose to form energy (ATP) with carbon dioxide as a waste product. All living things respire in order to obtain energy to car...
MT
Answered by Mai T. Biology tutor
5097 Views

Suppose we have a circle with the equation x^2 +y^2 =25. What is the equation to the tangent to the circle at point (4,3)?

Firstly lets draw it out-Draw a line from the origin to the point. calculate the change in y over change in x =(3-0)/(4-0)=3/4Take negative reciprocal which is equal to m. Then do y-y 1 =m(x-x 1 ) or y = mx ...
NM
Answered by Nayan M. Maths tutor
3192 Views

Explain the impacts of rural to Urban migration in an urban area

Rural to urban migration is the process whereby people move form the countryside into cities and urban areas, often due to a range of pull and push factors. The impacts to an urban area can be negative. For ...
MG
Answered by Melissa G. Geography tutor
5773 Views

'Explore the Theme of Fate Within Shakepeare's Romeo and Juliet'

Within Shakespeare’s ‘Romeo and Juliet’, written in 1591, the theme of fate is arguably the catalyst for the defining events in the play, forcing the characters, especially the titular couple to seemingly ma...
MF
22144 Views

Explain how atherosclerosis can lead to damage of heart muscle.

Atherosclerosis is the build up of fatty deposits within the arteries. This leads to a blockage of the artery, narrowing the lumen. If this happens to a coronary artery (one supplying the heart with blood) t...
OH
Answered by Oona H. Biology tutor
4360 Views