The structure of the cell membrane consists of all of the following except: Group of answer choices

ATP

Phospholipids

Carbohydrates

Protein molecules

Awater molecule is polar because there is an uneven distribution of these between the oxygen and hydrogen atoms.

Check all that apply diatoms are marine algae that have a shell made of silica, what are some of the uses of the silica shell after the diatoms die? 1.the shells make up the diatomaceous earth used in filters 2.it can be used as an ingredient in abrasives 3.they are used in food products 4.the shells can be used in some insulating materials

The intervention of extraterrestrials has been used to explain the bermuda triangle, a region of the atlantic ocean where ships and planes are frequently lost, leaving no evidence behind. how would this explanation best be characterized?