PLEASE HELP How does knowing how a star forms help an astronomer study the origins of the universe? *

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

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explanation:

0.07 g/cm³

1.37 g/cm³