Is DNA still present after picking fruit or cooking vegetables? Biology scholars extract and collect DNA strands in an impactful lab. Working groups prepare their samples and compare their results to negative and positive standard...

"Does King Phillip Cry Over Flimsy Grass Stems?" You might not answer that question with this exhaustive worksheet, but your biology class will get the full scoop on the hierarchy of biological classification with this resource. It...

In this photosynthesis worksheet, students learn how plants use the sun to convert energy into food. They then answer 10 questions using the information they just read. The answers are on the last page.

In this ESL reading comprehension worksheet, students read or listen to the passage, then complete a wide variety of warm-up activities, as well as before listening/reading, while listening/reading, after listening/reading, discussion,...