Aflowering yucca plant and a yucca moth have a relationship. the adult female moth lays eggs in the plant, and the young moths eat some of the plant seeds when they first hatch. the rest of the seeds are pushed out of the plant by the young moths, which them land in the soil and grow into new plants. this relationship is best described as

Find the number of grams of hcl needed to react completely with .50 moles of magnesium.

20 pts ‼️ an unmanned spacecraft travels to mars. mars has a lower strength of gravity than earth. where in the image is the spacecraft’s weight the greatest?

Inside a flashbulb, oxygen surrounds a thin coil of magnesium. when the flashbulb is set off, a chemical reaction takes place in which magnesium combines with oxygen to form magnesium oxide. which of the chemical equations matches the reaction above? a. mg + o2 mgo2 + energy b. 2mg + o mg2o + energy c. 2mg + o2 2mgo + energy d. mg + o mgo + energy