Q: Carboxylic acids have an acidic hydrogen atom, but esters do not. what do esters have in place of an acidic hydrogen atom? Choices: - synthesis group - carbonation group - crystallization group - hydrocarbon group A:
hydrocarbon group

Q: How do hydrogen bonds help ions and other polar molecules? Choices: - solidify in water - activate in water - change in water - dissolve in water A:
dissolve in water

Q: Q: Polychaetes make up a large and diverse group. which category do the majority of these worms fall into? Choices: - carnivorous - terrestrial - amphibian - marine A:
A: marine

Question: Q: What organ creates bile? Choices: - kidney - pancreas - heart - liver A:
Answer: liver

*Question*
Q: Steam actually consists of tiny droplets of liquid what? Choices: - lead - methane - mercury - water A:
**Answer**
water

Q: Q: Where does digestion take place within an incomplete digestive system? Choices: - lumbar region - abdomen - central nervous system - gastrovascular cavity A:
A: gastrovascular cavity