Answer two questions in a few sentences

/in /by

1. Who is Mitochondrial eve ?

2. If all plant life is destroyed on earth, how long can we live on the O2 accumulated in our atmosphere?

NB: We do not resell papers. Upon ordering, we do an original paper exclusively for you.

Do you need a similar assignment done from scratch? We have qualified writers to help you. We assure you an A+ quality paper that is free from plagiarism. Order now for an Amazing Discount! Use Discount Code "save15" for a 15% Discount!

Request essay help

You can trust us for this and even for your future projects