Unfortunately, early-stage stomach cancer rarely causes symptoms. That said some possible symptoms are included in the explanation. It shows up gradually and may stay undetected for …

Feb 6, 2016 · 15 15 is correct. In general, the number of ways to choose k objects from a set of n objects is ((n),(k)) = (n!)/(k!(n-k)!) When choosing one object, this simplifies nicely. ((n),(1)) = …

Sedimentary rocks have layers because of different depositions of sediments (small broken pieces of rocks) over time. The different groups of sediments could have been deposited …

"Fermentation" is an anaerobic process that converts sugars to alcohols and acids, with carbon dioxide by-product. "Types" are more a function of the materials fermented than a change of …

Mar 7, 2016 · The types of definite numeral adjectives can range from referring to just numbers, or cardinal adjectives, (one, seven, forty three) to ordinal adjectives, (third, ninth, sixtieth), to …

There are mainly 2 types of cell divisions that actually exist-meiosis and mitosis. The reasons why cells divide can be for numerous purposes- As seen from the perspective of mitotic division, in …

Progressive or travelling waves come in two types, called longitudinal and transverse that move like worms and snakes respectively. This means that in longitudinal waves the particles are …

The question implies that there are certain known dogs, in the neighborhood, say, and the speaker wants to know which one of them did it. "What" is more general. You could use it in a …

Sep 10, 2015 · All soils consist of mineral particles of various sizes, along with some organic matter. Soils usually consist of some combination of clay, silt, and sand (particle sizes …

functional groups like -OH, -CHO,-CO- are present in carbohydrates. commonly two functional are present in a carbohydrate,-OH and -CHO, or -OH and-CO-. Aldose shows different reactions …