Kate's profile picture

Kate Mackay

Dedicated tutor and undergraduate at Institute of Education, UCL

122Students helped
2Questions answered
£35Per hour
Biology

Asked by Sarah · 2 years ago

How are the selective breeding techniques of hybridization and inbreeding opposites?

Hybridisation - The organisms are selected by man to be bred together but they are from DIFFERENT species Inbreeding - The organisms are selected by man to be bred together but they are from THE SAME species

Science

Asked by Leo · 2 years ago

What is in our ozone layer that stops our sun's mega high radiation from entering our atmosphere?

The Ozone layer is made of gaseous molecules of O3, unlike O2 which we breathe in. The bonds in O3 are able to absorb the UV radiation to form O2 and O. This also allows for the ozone to be regenerated constantly to form O3 again. The actual name of the process is called ‘Free Radical Substitution’. You may have heard that the Ozone is being depleted from the atmosphere. This is due to certain ch... more

Kate's profile picture

Kate Mackay

Dedicated tutor and undergraduate at Institute of Education, UCL

122Students helped
2Questions answered
£35Per hour