Many Protozoans have advanced evolved Cilia (hair like fibers) or Flagella(a big tail) which help them move. Where others, such as, the amoeba use a pseudopodia to move around by stretching its cytoplasm âpullingâ itself forward to its next destination.
In October 1973 Arab nations slashed oil production in protest at American support for Israel during it's war against Egypt and Syria. Oil prices sky-rocketed. We hear from former deputy secretary general of OPEC, Dr Fadhil Chalabi, about the struggle for control of oil in the early 1970s. (Photo: An American car displays a 'No Gas' sign during the 1973-74 oil crisis).
Many analysts still blame OPEC for the peak oil prices in 80-81. Why has OPEC maintained the status quo of production quota for its member countries? OPEC has reasons to be wary. The shale oil production in the US, thanks to hydraulic fracturing and horizontal drilling in Texas and North Dakota, is rising as we speak.