In the chemical reactions of chemosynthesis, microscopic organisms use heat and inorganic compounds to produce food for themselves. what type of chemical reaction is chemosynthesis? a. unbustion b. exothermic c. combustion d. endothermic

b mirrors submit a iisner? e. for which optical devices does d sometimes have a positive value? o a a and b o b. a and c o c. b and d 0 d. b and cb

layers of the earth affect the waves and these effects are seen on instruiments such as seimometers

volts times amps 6 x 0.5 3w

energy can be converted from one form to another, but it cannot be created or destroyed in ordinary chemical or physical means. do not understand what you are asking but hope this