I believe the answer is Oxygen and Carbon Dioxide. Hope this helps:)
Lets say A = attached an F = Free
Father - rr
Mother - Rr
Free Child - rr
Attached Children - Rr
Answer:
The presence of the nucleus!
Explanation:
Since it is a Bacteria, they do not have a nuclei. But eukaryotes do.
Both can reproduce(tip: Bacteria is asexual meaning it can reproduce by itself), has a membrane and have ribosomes
A Convex Lens is the type of lens used in magnifying glasses.