Which best describes the scientists who contributed to our current body of
knowledge?
o
a. wealthy men of the last century
o
b. american women
o
c. europeans in the 1800s
o
d. men and women throughout time

How do the nuclei of covalently bonded atoms keep the bond together

Which best describes the nucleus of an atom a. it is where all of the particle s of the atom are located b. it is the negatively charged part of the atom c. it is where the electrons and the protons are located d. it is the part of the atom with the greatest mass

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