Covering glass E with plastic wrap prevents _ choice 1 (carbon dioxide, oxygen) from entering the glass so Jared can test weather _ choice 2 (aerobic, anaerobic) respiration occurs.

i would have to say autosomal

answer: all : )

explanation:

if the type of the food available changes, then the frequency of beak types will change, because birds with beaks more suited to the available food will be more successful over time.

the missing space is phylum