Fleming discover a mold as Penicillin<span>, isolated an extract of the unknown agent, and named it penicillin. Then later Florey tested the penicillin on mice and realized it would be as effectively on humans as well.
hope this helps (:
</span><span>
</span>
................. Geologic maps
Answer:
D. A warm front brings rain in humid air on occasion, but a cold front brings thunderstorms in summer.
Explanation:
Weather can be defined as the atmospheric conditions of a particular area over a short period of time. Some examples of elements of weather includes clouds, precipitation, air pressure, wind, relative humidity, temperature etc.
In meteorology, precipitation is the end result of condensation of atmospheric water vapour falling under gravity from clouds. Precipitation is rain, snow, sleet, hail, drizzle, pellets, ice and graupel falling from the sky.
A warm front refers to the transition zone or boundary where a mass of cold air is being replaced by a mass of warm air.
On the other hand, cold front refers to the transition zone or boundary where a mass of warm air is being replaced by a mass of cold air
Generally, the weather caused by a warm front compare to the weather caused by a cold front based on the fact that, a warm front brings rain in humid air on occasion, but a cold front brings thunderstorms in summer.
Answer:
Ginger is a rhizome (modified plantstem).
Explanation:
Rhizome of ginger is a modification of stem because it bears nodes and internodes. Rhizome is a modified stem of a plant that is usually found underground, often sending out roots and shoots from its nodes. Rhizomes are also called as creeping root stalks.
Stomach acid is one of the harshest conditions to live in and the mucus layer is what keeps our stomach from digesting is from the inside because it forms a protective barrier so by living there, they would be protected and not exposed to the acid