Why do plants link thousands of monosaccharides together to form polysaccharides such as starch? 1. Plants are linking the monosaccharides together so that they can make a powder.

2. Plants are storing up the energy so that they can use it later.

3. Plants do not link monosaccharides together.

The drawing represents the movement of particles in a substance. what changes of state can this substance undergo

Select the correct answer. which statement is true about a polarized object? o a. it gains electrons and becomes negatively charged. ob. it gains protons and becomes positively charged. oc. the number of positive and negative charges can be the same. od. it has to be a metal. o e. there is no change in the distribution of the charge in the object. reset next what

Voltaic cells produce a positive overall charge. what does this indicate? a. the reaction is likely to be endothermic. b. the reaction is spontaneous. c. the reaction is not likely to occur. d. the reaction is not spontaneous.