Energy<span> cannot be created or destroyed, but it </span>can be saved<span> in various forms.
</span>The term that denotes <span> the capture of energy produced at one time for use at a later time is energy storage.
Thermal energy might be saved up for future use.
</span>Thermal storage is used for electricity generation<span> by using power from the sun, even when the sun is not shining</span>
The correct answer is "southerners." Sarah and Angelina Grimké's parents were slaveholders; while Sarah and Angelina never experienced slavery themselves, they viewed it firsthand, and from their own experience decided to advocate against slavery. This decision carried so much weight because overall, southerners didn't want to give up slavery.
Natural selection<span> is the differential survival and reproduction of individuals due to differences in phenotype. It is a key mechanism of evolution, the change in the heritable traits characteristic of a population over generations.</span>
Enzymes (Catalysts) lower the required activation energy, allowing the reaction to happen more quickly.
