Which of the following is
NOT a type of particle that
is found in the nucleus of
an atom?
A. electron
B. proton
C. neutron

Which of the following is true of microbes? a. ninety-nine percent of all microbes are pathogenic.b. gene expression in bacteria is very similar to gene expression in humans, which facilitates the use of bacteria in recombinant biotechnology and gene therapy.c. all bacterial enzymes are harmful to humans and the environment.d. microbes create pollutants and toxins that harm the environment.

Describe the response the kidneys have to dehydration and excessive water intake. what happens to the concentration of urine in each case ?

Forensic scientists think they know the identity of a skeleton. what rule should they use to select a relative whose dna could be used to try to confirm the identity?