Slide 1Energy around/in us Let’s make science teaching better… Ludányi Lajos Slide 2 Does Chemistry & Physics have a future? Slide 3 Why don’t students like these…
Slide 1 Species 1 Species 2 + + Each population has a positive effect on the other. Example: hummingbird and a hummingbird pollinated plant: MUTUALISM (+,+) Slide 2 In interspecific…