For her 4th grade science fair project, Lunella gives a survey to her family members. For “Age” she has her participants check a box for Little, Young, Adult, or Old. What level of measurement is Lunella using to measure age?

A child in your classroom breaks out with chickenpox on May 5th. As a responsible teacher, you would alert the other children’s families to observe their child closely for symptoms during which time period?

Gums that bleed easily may be a sign of vitamin __________ deficiency.

Rapid weight loss, frequent urination, and excessive thirst may be early signs of __________.

Measurements of height/weight provide a fairly reliable index of a child’s: 

A 3-year-old child who abruptly stops talking, stares of into space, doesn’t respond to your question, and then refocuses may have experienced a ______ onset seizure.

Which of these behaviors is an example of direct contact? 

Choose the right words for the blank. 한국의 국가 권력은 대통령제에 따라 ____, ____, ____, 삼권으로 구성되어 있다.

Write about at least three Korean dishes, including their names and main ingredients in three sentences, in Korean.

Why was 한글 invented in 1443?