★ Biochemistry Quiz
Which of the following statements is true about covalent bonds?
A. Covalent bonds can be nonpolar or polar
B. Covalent bonds are always nonpolar
C. Covalent bonds are always polar
D. Covalent bonds are weak individually but strong in large numbers
Select your answer:
Topics:
Nervous System: Diseases/Problems/Illnesses Diseases Lymphatic System Muscle Origin, Insertion, and Function Physical fitness , Wellness and Lifestyle Body Lungs ADVBIO Genetics Integumentary System & Body Directions Infectious Diseases & the WHO Hematology / Oncology Viruses Biomolecules Bonding and the Periodic Table Skin Growth Disease PreventionOther quiz:
Histology › View
Name the Tissue Type:
A. Simple Columnar
B. Simple Cuboidal
C. Pseuodstratified columnar
D. Keratinized stratified sq.
Human Body › View
This is composed mainly of the skeleton and the muscles.
A. nervous system
B. Musculoskeletal system
C. skeletal system
D. digestive system