The desert tortoise digs a burrow and hides in it during the day to stay cool because of the extreme heat above ground. which characteristic of life does this behavior best illustrate?

What does the chemical formula c3h6o2 tell about a molecule of the compound it represents

(! ) what’s fracking and what does it have to do with carbon, carbon dioxide, or fossil fuels?

What causes an unsaturated fatty acid to have a different shape than a saturated fatty acid? o a. unsaturated fatty acids have more hydrogen atoms. o b. unsaturated fatty acids have double carbon bonds. o c. unsaturated fatty acids have more nitrogen atoms. o d. unsaturated fatty acids have single carbon bonds.