(Question)
Urine leaves the body through a sphincter in the process of urination, and urination requires relaxation of the sphincter muscle. Given these facts, what leaves the body upon relaxation of a muscle among the following options: - sweat - urine - Energy. - Energy - fat - lead - blood - gasoline
(Answer)
urine

(Question)
The color of leaves on deciduous trees usually changes in the autumn season, and many broad-leaved trees are deciduous. Given these facts, on many broad-leaved trees, what usually changes in the autumn season among the following options: - colors of the spectrum - chemical changes - color of branches - color of leaves - temperature - shape of branches - size of needles - bloom time
(Answer)
color of leaves

(Question)
Electrocution causes harm to an organism, and eagles are electrocuted on powerlines. Given these facts, powerlines cause harm to what among the following options: - soil - air pollution - cells - light polllution - animals - amphibians - organism - an object
(Answer)
organism