Photosynthesis in plants is a great way to reduce Co2 levels and release o2 and glucose which is a sugar all organisms anywhere need to make energy, which then in used to keep themselves active
2 and 3 are too similar to distinguish because they both are saying it's been back up on several different accounts but 3 seems like a more solid answer go with 3
The term agglomeration is an economic term used to refer to the phenomenon of firms being located close to one another. There are a number of components we'll explore later in this lesson, but for now, just remember that agglomeration relates to clusters of population or business activity.
Agglomeration, the adhering of particles to each other or to strong surfaces, is a characteristic marvel.
Agglomeration also changes the mass attributes of particulate solids typically to improve things. Bigger particles have less residue, display improved stream conduct, and highlight decreased staying inclinations.
Hence, the right answer for the fill up the blank is "Agglomeration"