The process of partial hydrogenation turns liquid plant lipids into semisolid lipids by: 1. Adding antioxidants that prevent lipid oxidation. 2. Creating hydrocarbon chains that are more kinked than those in natural fats. 3. Substituting nitrogen for carbon in fatty acid chains. 4. Removing double bonds and adding hydrogen to the fatty acid chains of plant lipids.

Which is the correct order in the scientific process? ask a question ® form a hypothesis ® make an observation ask a question ® make an observation ® form a hypothesis make an observation ® form a hypothesis ® ask a question make an observation ® ask a question ® form a hypothesis

For the strategies below, decide whether they are best described as demand-side solutions or supply-side solutions to meeting human needs for fresh water. remember that a demand-side solution reduces demand for fresh water, whereas a supply-side solution increases the supply of fresh water. (a) damming a river to create a reservoir (b) desalinating seawater (c) a nation invading a neighboring country to access their rivers (d) raising water prices for consumers and businesses (e) providing tax breaks for companies that use less water (f) replacing inefficient irrigation with more-efficient drip irrigation to grow crops (g) requiring low-flow showerheads in all new homes

Which statement best compares aerobic and anaerobic respiration