All chordates have a flexible supporting rod in their backs called

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.

Which best describes carbon dioxide’s path out of the body

Why is the statement not a hypothesis? sunflowers require soil and plenty of sunlight and water to grow and thrive.