Which of the following describes a hot spot?

In the respiration-photosynthesis cycle shown above, what are the products of cellular respiration that belong in box 2?

Fungi exist as single cells or as branching networks of multicellular filaments. how does the structure of filaments relate to their function

What is a food chain? a.different animals located in different communities b. energy transferred from the sun to plants and then to a series of living things c. rows of crops, such as lettuce, in a field d.animals using one another as food for energy and growth