Some of earths heat energy is lost to space. why is this important?

Which of these serves as a reference for comparison during a scientific investigation? a)outcome variable (dependent variable) b) test variable (independent variable) c)control group d)hypothesis

Aperson with age is more likely to catch diseases that healthy people usually don’t catch.what are these infections called?

What condition is kept close to its set point in osmoregulation? a. body temperature b.platelet count c.blood glucose level d.water balance