Habitats with the most species in greatest danger of extinction are called ____
a. ecoregions
b. island habitats
c. riparian zones
d. hot spots
e. conservation islands
ANSWER: d
You might also like to view...
According to the experiments of Delph and colleagues (1996 ), is sexual selection often stronger for male or female flowers, and what tends to drive this selection?
What will be an ideal response?
Glucose-6-phosphate dehydrogenase deficiency (G6PD) is inherited as a recessive allele of an X-linked gene in humans. A woman whose father suffered from G6PD marries a normal man
(a) What proportion of their sons is expected to be G6PD? (b) If the husband was not normal but was G6PD deficient, would you change your answer in part (a)? A) (a) 100%; (b) no B) (a) 1/2; (b) yes C) (a) 1/2; (b) no D) (a) zero; (b) no
What is the correct order of protein migration, starting at the cathode and moving to anode, following serum protein electrophoresis?
A. Albumin, gamma, alpha 1, alpha 2, beta B. Albumin, alpha 1, alpha 2, beta, and gamma C. Gamma, beta, alpha 2, alpha 1, albumin D. Beta, gamma, alpha 2, and alpha 1, albumin
A thin slice of lung tissue looks like a cross-section of
A) a carrot. B) a sponge. C) a blown-up balloon. D) a piece of wood. E) a ball of worms.