Which of the following communities is most likely to be threatened by climate changeTropical rain forrest communitiesDeep Ocean CommunitiesHigh Mountain communities Temperate Decidous Communties

*will mark brainliest for first correct answer* which of the following is most likely to affect the biodiversity of a park ecosystem? a. less rain than usual for several months b. ongoing pollution from a nearby factory c. park rangers plant a new type of tree d. disease wipes out an entire population

Which would happen if more forests were cut down? a. the nitrogen cycle would be stopped b. nitrogen would be fixed by bacteria more quickly c. the amount of co2 in the atmosphere would increase d. fossil fuels would build up in the soil c the amount of co2 in the atmosphere would increase

2. given that most biochemical (other than coal) rocks react with hydrochloric acid, what does that tell you about organisms?