B. a glass eye doesn't contain a lens
This answer is B because it is not made up of cells, the easiest way to know this is because viruses are much smaller than a single cell, meaning its impossible for it to have cells or be a living organism.
Answer:
Before the antibiotic, the ‘good’ bacteria had colonized her intestines and formed colonies that made up her biome. These colonies out-compete other bacteria, including ‘bad’ bacteria that tried to grow in the intestines hence protecting her intestines from infection.
However, the antibiotics wiped out the established colonies of ‘good’ bacteria –destroying her biome- and gave room for recolonization of the intestines by bacteria. The secondary succession gave a chance for the ‘bad’ bacteria to also thrive and cause her massive infections.
Well, the ten biomes are:
Tropical Rainforests, Sub-tropical rainforests, savanna, tundra, arctic, boreal forests, conniferous forests, mediterrean, grassland, and desert. I'm doing this off the top of my head, but I know that Africa is mostly savanna. South America is mostly rainforest and Austrailia is mostly desert. The poles North/South are mostly frozen and tundras are the closest lands outside the arctic/anarctic circles. Other places will have a variety of biomes.
Hope this helps!
Yes they can. Please tell me if you need an explanation.
