What are the two main atoms in lipids, and what type of bonds connect them?
A. Carbon and hydrogen, connected by ionic bonds
B. Carbon and hydrogen, connected by hydrogen bonds
C. Carbon and hydrogen, connected by non-polar covalent bonds
D. Carbon and oxygen, connected by polar covalent bonds.
E. Oxygen and hydrogen, connected by hydrogen bonds
Answer: C
You might also like to view...
The head end of an embryo is referred to as the __________ end.
Fill in the blank(s) with the appropriate word(s).
________ is/are varicose veins of the rectum.
A. Rectitis B. Hemorrhoids C. Colostomy D. Inguinal hernia
Which descending tract is involved in reflex movements of the head in response to visual and auditory stimuli?
A. Tectospinal B. Reticulospinal C. Spinothalamic D. Corticospinal E. Vestibulospinal
________ carry blood away from the heart.
A. Veins B. Arteries C. Capillaries