The way Earth moves about the sun is most like ________
A) a neutron and electron moving around a proton
B) an electron moving around the nucleus of an atom
C) a proton moving about an electron
D) a neutron moving about a proton
B
Biology & Microbiology
You might also like to view...
Cell walls of most Archaea and bacteria contain peptidoglycan.
Answer the following statement true (T) or false (F)
Biology & Microbiology
What separates the strands of DNA in the polymerase chain reaction (PCR) technique?
A. Centrifuge B. Heat C. Restriction enzymes D. Helicase
Biology & Microbiology
Which of the following is NOT a chelicerate?
a. tick b. mosquito c. spider d. horseshoe crab e. scorpion
Biology & Microbiology
____ is a lipid-derived hormone produced in response to the presence of insect pests
a. Cytokinin b. Abscisic acid
c. Jasmonic acid d. Gibberellin e. Auxin
Biology & Microbiology