The slide you are MOST likely to find in Cathy’s presentation on a frog’s life cycle and habitat is:
Terrestrial Ecosystems and Aquatic Ecosystems
This is because frogs have a life cycle that involves both aquatic habitats (like ponds or lakes for their tadpole stage) and terrestrial habitats (for their adult stage). The other options relate to specific habitats or types of organisms that are less directly relevant to frogs.