Normal rainfall is slightly acidic, which means its ph must be a. less than 2. b. between 5 and 7. c. between 2 and 4. d. between 7 and 9.

Solar energy is energy from the sun that is converted into thermal or energy. a. nuclear b. mechanical c. electrical d. chemical

Achemist has dissolved a certain substance in water. the chemist knows that more of the substance could be dissolved into the water before it stops dissolving. therefore

How is the shape of the poem “peer” connected to its meaning?