Why would it be hard to find the ideal co2 level if there was barely any light?

19. scientists use meteorites that hit earth to provide evidence of the composition of earth's interior because they hypothesize that

Apopulation of rabbits live in a local forest. some had a mutation for a large body and long legs. the graph below shows the number of both the mutant and the normal rabbits over 5 generations. which of the following statements is true for this scenario? question 7 options: the rabbits with the mutation were more successful with restricted food than the normal rabbits. both sets of rabbits were equally successful with the restricted food source. i the normal rabbits were more successful with restricted food than the rabbits with the mutation. the graph does not let us know which rabbit was more successful.

Which structure in the cardiovascular system connect arteries to veins?