What is the difference between a compound light microscope and a transmission electron microscope?

Which of the following is something every person can do plz asap apex

The health, management and conservation of biodiversity, is a challenge facing ecosystems worldwide. the major factors that affect the health and function of the great barrier reef are climate change and pollution. which question investigates the effects of a biotic factor on the reef ecosystem?

Iwill give brainiest to first person who gets it ! what are 3 basic types of interactions we see in an ecosystem?