Changes

: A [[scientist]] watched an [[insect ]] very carefully and saw it had 6 [[Leg|legs]].: A [[scientist]] listened to the [[sound ]] that a [[cat ]] makes.: A [[scientist]] looked at lots of [[[Flower|flowers ]] and wrote down the different [[Colour|colours]]. ==Used in a Sentence==: A [[scientist]] wants to observe how long it takes for an [[apple]] to [[rot]].: A [[scientist]] observed that [[The Moon]] is not always in the [[sky]] at [[night]].: A [[scientist]] made an observation of the colour of different [[Leaf|leaves]].