Describe the relationship between language and literacy development.

Two-year-olds are not yet able to solve problems.

Fungi cell walls contain this, unlike plant cell walls, which contain cellulose

Which of the following factors can limit the growth of a population?

List three health and nutrition related problems the lower socioeconomic-level child might have when starting school.

Crabs, crayfish, shrimp, and lobsters are all part of this subphylum.

Fishes that include sharks, rays, skates, and chimaeras.

A readiness instrument used with young children should be broad in scope.

Which of these statements is NOT correct about flatworms? 

Order these major taxonomic categories into an increasingly inclusive (less specific) hierarchy.