(Question)
Q: Animals produce most of what chemicals, which are needed to synthesize the fatty acids they need? Read this paragraph and choose the correct option from the provided answers: Choices: - carbohydrates - solvents - hormones - enzymes A:
(Answer)
enzymes

(Question)
Q: The lymphatic system helps return fluid that leaks from the blood vessels back to what system? Read this paragraph and choose the correct option from the provided answers: The lymphatic system helps return fluid that leaks from the blood vessels back to the cardiovascular system. Choices: - pulmonary - nervous - peripheral - cardiovascular A:
(Answer)
cardiovascular

(Question)
Q: Unlike ionic compounds, covalent compounds do not have freely moving what? Read this paragraph and choose the correct option from the provided answers: Unlike ionic compounds, covalent compounds do not have freely moving electrons, so they cannot conduct electricity. Choices: - neutrons - atoms - Nuclei. - electrons A:
(Answer)
electrons