From "Effect of Exercise on Body Systems" Which statement does the data best support?
O A. Exercise vastly increases heart rate.
OB. Heart rate is constantly changing from minute to minute.
OC.
There is a negative relationship between heart rate and breathing
rate.
OD.
Resting heart rate varies greatly for different individuals, but exercise
heart rate is more consistent among people.

Ascientist discovers a new body between the orbit of neptune and the kuiper belt. the object is round and travels in an orbit around neptune with other space objects. the scientist claims that she has found a new dwarf planet. where is the scientist’s error? the object is an asteroid, not a dwarf planet.the object is a moon, not a dwarf planet.the object is not a dwarf planet because it travels with other objects.the object is not a dwarf planet because it is round.