Where is the claim for the answer
Answer:
Phospholipids heads are negative and attracted to water.
Just so you know the “head” of a lipid present in your cell membrane is considered to be are referred to as hydrophilic meaning attracted to water were as the "tail" of the lipid is considered to be hydrophobic as you might of surmised meaning hating water I suppose.
STARCH
Starch is a complex carbohydrate that is found in potatoes, whole grains and cereal grains, which consists of numerous glucose strands. Eventually, all complex carbohydrates -- with the exception of fiber -- are digested into glucose. Starch is a simple sugar, which is the smallest form of carbohydrate, and is the main source of energy for all cells. While both starch and glucose are considered carbohydrates, they have different effects in your body.
GLUCOSE
Glucose occurs naturally in fruits and vegetables but is also added to processed junk foods as a sweetener. Glucose absorbs through intestinal walls and enters your bloodstream rather quickly. Whole foods, such as fresh produce, also contain fiber, which delays glucose absorption. Whole foods also minimize the chance that a spike in blood sugar will occur. Processed foods are usually low in fiber, so that the glucose goes straight to your blood, quickly elevating your blood sugar.
Sedimentary rocks are formed by the accumulation of sediments. There are three basic types of sedimentary rocks.
Clastic sedimentary rocks such as breccia, conglomerate, sandstone, siltstone, and shale are formed from mechanical weathering debris.
Chemical sedimentary rocks, such as rock salt, iron ore, chert, flint, some dolomites, and some limestones, form when dissolved materials precipitate from solution.
Organic sedimentary rocks such as coal, some dolomites, and some limestones, form from the accumulation of plant or animal debris.
Photos and brief descriptions of some common sedimentary rock types are shown on this page.