Base your answers to questions 24 and 25 on the diagram below and on your knowledge of science. The diagram represents an enlarged view of a plant cell. Several cell structures have been labeled. Identify two labeled structures that identify this cell as a plant cell rather than an animal cell.

1._ 2._

Ase your answer to this question on the information below.hydrocarbons and fissionable nuclei are among the sources used for the production of energy in the united states. a chemical reaction produces much less energy than a nuclear reaction per mole of reactant.the balanced chemical equation below represents the reaction of one molecule of a hydrocarbon with two molecules of oxygen.chemical equation: ch4 + 2o2 → co2 + 2h2o + 1.48 × 10−18 jthe nuclear equation below represents one of the many possible reactions for one fissionable nucleus. in this equation, x represents a missing product.nuclear equation: write an isotopic notation for the missing product represented by x in the nuclear equation.

Which common material is an example of a polymer? (25 pts) a. steel b. plastic c. petroleum d. rubbing alcohol

Suppose you wanted to make 100 grams of water. what is the molar mass of water (h2o)?