In this key vocabulary worksheet, students respond to 10 short answer questions and 4 multiple choice questions in order to practice and consolidate key vocabulary.

In this chromosome worksheet students complete a crossword puzzle by answering questions on DNA, nucleic acids, nucleotides and RNA.  

In this proteins worksheet, students read about the chemical compound, protein. Students determine where proteins are found in the body and how enzymes help the body react. Then students complete 3 short answer questions.

In this English instructional activity, students read "Women Wash Hands More Often Than Men," and then respond to 47 fill in the blank, 7 short answer, 20 matching, and 8 true or false questions about the selection.

In this English worksheet, learners read "Women Wash Hands More Often Than Men," and then respond to 47 fill in the blank, 7 short answer, 20 matching, and 8 true or false questions about the selection.

In this word search learning exercise, students search for terms related to infection control and community health. Words include infectious agents and other health terms.

In this classification worksheet, students complete a chart listing the characteristics of each of six kingdoms. They write definitions for three terms.

In this identifying the definitions of micro-organisms worksheet, students match the correct key words with the correct definitions. Students match 8 answers.

For this algal blooms worksheet, students order the stages of a red tide. They answer two short answer questions. Students define three terms relating to algal blooms.

In this online interactive English vocabulary skills worksheet, students respond to 13 multiple choice questions that require them to fill in the blanks in sentences with the appropriate prepositions.