The living environment, from the interior of a cell to the complex relationships among populations, is queried in this final examination. Learners examine air pollution maps, cell diagrams, population graphs, and drawings of cells. They...

The New York Regents High School Examinations are comprehensive and include various question formats, including multiple choice and graph analysis. This particular version, the 2008 Living Environment exam, surveys a variety of topics....

The 2005 version of the Regents High School Examination in ecology is as comprehensive as previous years' exams. It consists of 40 multiple-choice questions on topics ranging from the structure of DNA to interactions within an ecosystem....

For this environmental instructional activity, learners complete a series of multiple-choice and short-answer questions on animal populations, cell structure, and chromosomes.

For this nature worksheet, students complete the sentences about nature by choosing the correct words. Students complete 11 sentences total.

The resource from Khan Academy and the Association of American Medical Colleges provides study content for the MCAT. This resource provides questions related to the structure and characteristics of hemoglobin proteins.

Check out this ten multiple choice question quiz on the immune system.

Take this interactive, multiple-choice quiz over the human immune system, then review your score and any missed questions at the end.

More practice questions related to iron-deficiency anemia.

Read a passage about the oxygen affinity of hemoglobin and answer the follow-up questions.

Practice for the MCAT with the following scenario: A homeless patient in the ER is found to have dry, cracked lips and symptoms of severe anemia. Bloodwork was done and the results are included. Review the results and answer the...