How are salts formed? by the covalent bonding of neutral atoms. by the covalent bonding of oppositely charged ions. by the ionic bonding of a cation and an anion. by intermolecular hydrogen bonding.

If a set of instructions that determines all of the charactersitics of an organism is comparedto a book,and a chromosme is compared to chaper in the book,then what might be compared to a paragraph in the book?

Which is the graph of the piecewise function f(x)? f(x) = image for option 1 image for option 2 image for option 3 image for option 4

Explain why biological control methods are generally environmentally superior to chemical pest control methods.