Interactive
American Museum of Natural History

What's This? Reproduction

For Students 6th - 12th
Attracting the right mate is as important for humans as any other species. An interesting lesson teaches individuals about several strategies that animals and plants have adapted to attract their mates. From colorful nests to powerful...
Interactive
Curated OER

Participles: Proposition 215

For Students 3rd - 4th
In this participles usage instructional activity, learners read the incomplete sentences and the verbs in parenthesis and write the correct form of the verb. Students write 15 answers.