(Q).
Q: Organic compounds are defined as covalently bonded compounds containing carbon, excluding carbonates and what else? Choices: - gases - crystals - acids - oxides A:
(A).
oxides

(Q).
Q: Which infection turns ant's abdomen red and fruit-like and an easy prey for birds? Choices: - yeast - trichina - cocklebur - neotropicum A:
(A).
neotropicum

(Q).
Q: Plastics are common examples of synthetic polymers of what abundant element? Choices: - silver - silicon - hydrogen - carbon A:
(A).
carbon