The reason that the various Hawaiian
honeycreepers are vulnerable to extinction is
a. the reduction of their habitats.
b. the warming of their habitats, supporting
mosquitoes that carry the pathogens for
avian malaria.
c. the encroachment of humans into their
habitats.
d. the importation of new predators and
competitors into their habitats.
e. all of these answers
E
You might also like to view...
What is the enzyme responsible for converting free carbon dioxide in the blood into forms in which it can be transported in the blood?
a. carbonic anhydrase b. carboxypeptidase c. carbonase d. decarboxylase e. dehydrogenase
In all plants, gametes unite at fertilization to form a ____
a. spore b. gametophyte c. sporophyte d. zygote e. seed
Which of the following include the two classes of poisons produced by pathogenic bacteria?
A) exotoxins and endotoxins B) chemoautotrophs and chemoheterotrophs C) protozoans and fungi D) bacilli and cocci
Chaperones keep proteins destined for the mitochondrial matrix in their three-dimensional active structure.
Answer the following statement true (T) or false (F)