Which sets of structures are homologous?

a. a whale's flipper and a bird's wing (my guess)

b. a beetle's leg and a horse's leg

c. a moth's eye and a cow's eye

Rh incompatibility between a sensitized Rh + woman and an Rh - fetus can cause hemolytic disease of the newborn. True False

Cerebrospinal fluid is gradually reabsorbed in what part of the brain?

How do humans usually contract neurocysticercosis? the bite of an infected arthropod exposure to contaminated cat feces swimming in contaminated water ingestion of undercooked pork

Why are the parent and daughter cells in mitosis and meiosis different? A. Mitosis is a process that results in genetically different daughter cells, while meiosis is a process that results in identical daughter cells. B.

Select the correct answer. The periodic table houses noble gas elements in group 18. These elements are highly stable and rarely react with any other elements. What is one possible reason for the stability of the noble gas elements? A.

A woman reports to the emergency room in january with her cyanotic (blue-colored) 10-month-old child. the mother reports that the infant has had a runny nose, fever, and slight cough for a day and has had increasing trouble breathing.

What type of virus is HIV?

Tests reveal that a client has phosphatic renal calculi. the nurse teaches the client that the diet may include which food item?

State whether each of the following statements is true or false. 1. Biochemistry is the study of the vital force that distinguishes organic compounds from inorganic compounds.

What kind of bond exists between two amino acids in a protein? select one: a. amino b. peptide c. sulfhydroxyl d. ionic e. hydrogen next?