if you stay in a cave with no light, you still maintain a 24-hour cycle of waking and sleeping. why?

How are carbon dioxide emissions affecting the earths natural cycle of temperature change? plz apex

Which type of organism is missing from the food web seen in the illustration? primary consumers decomposers primary producers secondary consumers

Use the drop-down menu to match the following definitions to the corresponding terms. the total variety of organisms that live in the biosphere a group of organisms that breed and produce offspring that can breed all of the biotic and abiotic factors in an area