If steel is more dense then a lake water why can a boat float

Describe two recent or ongoing space missions.

Aperson is outside exercising. body temperature begins to rise, and the person starts to sweat. their body temperature then returns to normal, and the body stops sweating. a positive b negative c allosteric d homeopathic

_is a product of the first stage of photosynthesis.atpglucosecarbon dioxidewater