IDNStudy.com, ang iyong mapagkukunan ng mabilis at pangkomunidad na mga sagot. Hanapin ang mga solusyong kailangan mo nang mabilis at tiyak sa tulong ng aming mga bihasang miyembro.
Answer:
Both the small and big arrows are pointing down. It creates a sad or frowning face. It will only create a happy face if both the big and small arrows point upwards.
The first modern clock was created by a German inventor named Peter Henlein, whilst the inventor of pendulum is Christiaan Huygens.
#CarryOnLearning