Which is considered the best type of advertising for an early childhood program?
a. word of mouth
b. posters
c. news papers
d. telephone book

Describe how gravity and convection work together to move the plates in the plate tectonics theory

Which of the following is an advantage of using nuclear power plants to produce electricity?

Which characteristics are true of the arabian desert? choose all answers that are correct. has land mostly below sea levelcovers almost the entire arabian peninsulacontains the largest sand sea in the worldhas very few people living there