Answer:
Di ko po maintindihan Sorry po
Answer: Both of them involve conduction, because the balloon is attached to the beaker and hot air balloon basket.
Explanation: They really have survival depending on heat. They need it to work.
Answer:
The study of the earth's ecosystems is also part of the physical systems element. This element includes the ways that human actions modify the physical environment. It also considers the affect that physical systems, such as landforms and weather, have on human systems.
What are the following countries or nations?
Answer:
Yes
Explanation:
We need to start investing in our future by reducing water use, waste, and emissions.