Mono Lake's salt content doubled when the water level dropped to half its normal level. How did this affect the primary consumers in the lake? * A. This had no effect on primary consumers as it only affected producers.
B. This caused the population of primary consumers to grow.
C. This caused populations of flies and shrimp to be greater.
D. This caused populations of flies and shrimp to decline and shrimp were much smaller than usual.

The bacteria found in soil is usually harmful and measures are taken to remove any traces of microorganisms. true or false

How have high taxes on tobacco products impacted the number of people who use them? a. the number of tobacco users has increased. b. the number of tobacco users has decreased. c. the number of tobacco users has not changed. d. the number of adolescent tobacco users decreased, while the number of adult users increased

What best explains whether bromine (br) or neon (ne) is more likely to form a covalent bond? bromine forms covalent bonds because it has seven valence electrons, but neon has eight valence electrons and already fulfills the octet rule. bromine forms covalent bonds because it has many electron shells, but neon has only two electron shells and is tightly bound to its electrons. neon forms covalent bonds because it can share its valence electrons, but bromine has seven valence electrons and can gain only one more electron. neon forms covalent bonds because it has only two electron shells, but bromine has many electron shells and will lose electrons in order to fulfill the octet rule.