Q: Carbonic acid can dissociate into hydrogen carbonate ions and what? Choices: - protons - atoms - electrons - protons A:
protons

(Question)
Q: What are non-renewable sources of energy that produce environmental damage? Choices: - crop fuels - sunlight - wind - fossil fuels A:
(Answer)
fossil fuels

Ques: Q: Trimethylamine is one of the substances responsible for the what of spoiled fish? Choices: - appearance - decay - feel - smell A:
Ans: smell

(Q).
Q: Terrestrial arthropods generally have internal surfaces specialized for what? Choices: - water uptake - food gathering - protection - gas exchange A:
(A).
gas exchange

Ques:Q: The oxygen atom in a water molecule pull the electrons away from the hydrogen atoms which leads to an unequal distribution of what? Choices: - nitrogen - atomic mass - orbits - charge A:

Ans:charge

Ques: Q: What class of acids do carboxylic acids fall under? Choices: - hydrochloric acids - inorganic acids - carbolic acids - organic acids A:
Ans:
organic acids