Explain how the human circulatory system is adapted to: --supply oxygen to the tissues --remove waste products from tissues. (6 marks) ; i'll give : )100 pointsss

If scientists are wrong about earth's age based on radioactive material and the decay rates are really much faster, how would nuclear power plants be affected?

What is the similarities and differences between bacteria and eukaryote?

Use the phylogenetic tree to the right to determine which statement below is true. organisms a and f are not related. organism e is more closely related to organism b than organism f. organisms c and d are more closely related than organisms a and b. phylogenetic trees