______, ______ and ______ are the polymer materials.
A: Starch
B: Protein
C: Leather
D: Sugar
A: Starch
B: Protein
C: Leather
D: Sugar
举一反三
- n the direct materials budget, the quantity of direct materials to be purchased is computed byadding direct materials required for production to A: desired ending direct materials. B: beginning direct materials. C: desired ending direct materials lessbeginning direct materials. D: beginning direct materials less desiredending direct materials.
- There are three common forms of "collocation or combination" of furniture materials, namely： A: collocation or combination of different natural materials. B: collocation or combination between natural materials and artificial materials。 C: collocation or combination of different artificial materials. D: collocation or combination of personalized materials.
- Starch is a soft, white, tasteless powder that is insoluble in cold water, alcohol, or other solvents. The basic chemical formula of the starch molecule is (C6H10O5)n. Starch is a polysaccharide comprising glucose monomers joined in _________ linkages. The simplest form of starch is the linear polymer amylose; amylopectin is the branched form.
- 2.1.3 to make Qifeng cake, adding ( ) is beneficial to protein baking. A: Soft white sugar B: White sugar C: Sugar powder
- The final products of digestion are ? A: fatty acids, starch, glucose B: protein, amino acids, glucose C: protein, fat, carbohydrate D: glucose, amino acids, fatty acids