Which materials are included in the hydrosphere that are not in liqid form? a.) rainforests and lakes b.) lakes and rivers c.) rocks and minerals d.) ice caps

Atrain travels 74 kilometers in 3 hours, and then 81 kilometers in 5 hours. what is its average speed?

How does blood clotting prevent the entry of pathogens through cuts and wounds? answer asap,, this is due tomorrow. will mark as brainliest or whatever you call it : )

The biosphere of the earth is made up of what compound? organic or inorganic?