Upper part darker, can see venation more clearly. Upper part (ventral) originates from xylem. Lower part (dorsal) originates from phloem. Do not confuse with other denominations of dorsal/ventral.
The upper mantle is harder than the lower mantle
the difference is that the upper peninsula is up and the lower peninsula is low
The ozone forming in lower atmosphere is bad. Downside the upper atmosphere one is good.
Yes, there are more on the lower side than the upper. Stomata on the upper side allow water to easily escape or transpire with direct contact by the sun.
mesophyll layer
The Upper Creek Indians oppsed American expansion and Lower accepted it.
In control data analysis, the difference between these two limits is called the range.
Interquartile Range, or IQR
the upper and lower classes
the name itself. lower atmosphere is nearest to the earth like troposphere and the upper atmosphere is much higher that lower atmosphere like the exosphere.
Lower YS is that point at which the steel flows elastically and failure takes place at upper YS.
The Upper Canada Rebellion of 1837 was led by William Lyon Mackenzie and aimed to establish responsible government and end the oligarchic rule. In Lower Canada, the rebellion of 1837 led by Louis-Joseph Papineau was fueled by grievances over political representation and land rights for French Canadians. Both rebellions sought greater autonomy from British colonial rule.