Answer: Hydrogen peroxide is used as an antiseptic to kill bacteria in cuts and abrasions. Many of these bacteria are catalase positive,
Explanation: that’s it
You just need to count the number of crest (high points) if waves that like pass the fixed point 1 second or some other time period. The higher the number is man, the greater the frequency is, Hope this helps!
Answer:
Like a moth to a flame, er, lamp, insects are drawn to bright lights because they confuse the animals' navigational systems. It's a familiar sight, especially in the summertime: moths and other insects gathered around lights like lamps. Often, creatures entranced in such a glow get eaten by predators or overheat.
Explanation:
The gene that controls production of white blood cells.