Four states of matter are observable in everyday life: solid, liquid, gas, and plasma. Many other states are known, such as BoseâEinstein condensates and neutron-degenerate matter, but these only occur in extreme situations such as ultra cold or ultra dense matter.
Amba (Arabic: Ø¹ÙØ¨Ø© â, Hebrew: ×¢××× â) is a tangy mango pickle condiment popular in Middle Eastern cuisine (particularly Iraqi and Israeli cuisines) but also popular in India.mba is popular in Israel, where it was introduced by Iraqi Jews in the 1950s and 1960s. It is often served as a dressing on sabikh and as an optional topping on falafel, meorav yerushalmi, kebab, salads and shawarma sandwiches.
PABA is an intermediate in the synthesis of folate by bacteria, plants, and fungi. Many bacteria, including those found in the human intestinal tract such as E. coli, generate PABA from chorismate by the combined action of the enzymes 4-amino-4-deoxychorismate synthase and 4-amino-4-deoxychorismate lyase.n the past, PABA was widely used in sunscreens as a UV filter. It is a UVB absorber, meaning it can absorb wavelengths between 290 and 320 nm. Patented in 1943, PABA was one of the first active ingredients to be used in sunscreen. The first in vivo studies on mice showed that PABA reduced UV damage.