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Clogged Arteries
Source Institutions
In this activity, learners explore how eating unhealthy food can damage a heart and arteries.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-778.jpg?itok=q7_mbSJL)
Water Bugs
Source Institutions
Some bugs can walk on the surface of a lake, stream, river, pond or ocean.
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Leaf Living
Source Institutions
In this outdoor fall activity, learners find out what living in or under a layer of leaves is like.
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Beach Buckets
Source Institutions
In this activity, learners explore a bucket of sand and beach objects.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-005-535.jpg?itok=Ln6vulKF)
Delivery Capsules
Source Institutions
Learners make self-assembled polymer spheres as a model for the lipid nanoparticles found in COVID-19 mRNA vaccines.