Answer:
A sporangium (pl., sporangia) (modern Latin, from Greek σπόρος (sporos) 'spore' + ἀγγεῖον (angeion) 'vessel') is an enclosure in which spores are formed. It can be composed of a single cell or can be multicellular. All plants, fungi, and many other lineages form sporangia at some point in their life cycle.
Explanation:
High energy electrons are highly reactive (Their energy can be used to make NADPH & ATP.)
starts with sunlight and photosynthesis if you are talking about plants
The actually speed of sound in water is 1,498, which is closest to 1,500 meters per second.
-Steel jelly