The problem is that mold was growing in some of the dishes. The hypothesis is that the mold can cure bacteria.
The answer would be <span>"A niche is the role an organism has in an ecosystem."</span> Because a niche is the position or 'job' an
organism has in an ecosystem. For example, the niche of certain
butterflies and bees is to pollinate flowers in an ecosystem which
allows them to reproduce.
Flowering plant. Hope this helps
For air masses to form fronts, they must collide with each other. B.
Cystic Fibrosis is a genetic mutation
