how is the carbon dioxide oxygen cycle affected by the koala in a eucalyptus tree. How do you think a napping koala could possibly help a tree? If the koala fell out of the tree, what effect would it have on the amount of carbon dioxide or oxygen nearby ?

autosomal

explanation:

is a term used in genetic genealogy to describe dna which is inherited from the autosomal chromosomes

i believe the answer is a or 1

the principles and empirical processes of discovery and demonstration considered characteristic of or necessary for scientific investigation, generally involving the observation of phenomena, the formulation of a hypothesis concerning the phenomena, experimentation to test the hypothesis, and development of a conclusion that confirms, rejects, or modifies the hypothesis.