Does anyone know how to use models to describe the number and types of atoms in the reactants and products of a reaction to shoe that made is conserved in a chemical reaction my teacher is taking care of her baby rn and it’s coach class but I want to know how to do this without bothering her.

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what is the general relationship between a galaxy's distance from earth and its speed?

the answer is:

the farther away a galaxy is from us, the faster it is moving away from us.

the major pests we deal with are insects, weeds and fungal diseases. a pesticide is a product, whether organic or chemical, used to kill the target pest. there are other techniques gardeners should use that can prevent the severe infestations that make the use of pesticides necessary