Answer:
The selenium particles when coated on paper towels were extremely effective and continuously inhibited (about a 90% reduction) the growth of gram-positive bacteria including S. aureus and S. epidermidis after 24, 48, or 72 hours.
Answer:
The vacuole. Large in plant cells but small in animal cells
the key element in the ecological concept of species is that individuals within a species can successfully interbreed and conceive healthy offspring
