Many schools in the Caribbean serve fish as a source of protein (i) Describe the digestion of proteins
(ii) How does the structure of the villi assist with the utilization of the digested fish

Which statement correctly describes metallic bonds? a. they form when certain atoms lose electrons and other atoms gain electrons. b. they involve an attraction between anions and cations. they always involvpoth a metal and a nonmetal. d. they can only form between atoms of the same element. e. they form because electrons can move freely between atoms.

Ais a mountain created from eruptions of lava, ash, rocks, and hot gases.

Sodium sulfate dissolves as follows: na2so4(s) → 2na+(aq) + so42- (aq). how many moles of na2so4 are required to make 1.0 l of solution in which the na concentration is 0.10 m?