The seabirds with an ecological role similar to land-based hawks, falcons, and vultures are the:
a. gulls and terns.
b. skuas and jaegers.
c. avocets and sandpipers.
d. curlews and turnstones.
e. eiders and puffins.
B
You might also like to view...
The figure above represents
a. a single chromosome b. two chromosomes in metaphase plate. c. an original chromosome with a duplicate. d. the entire genome of the organism. e. none of these.
Which particle is able to freely cross the plasma membrane?
a. Na+ b. Clc. oxygen d. glucose e. amino acids
The removal of electrons and/or hydrogen atoms from a substrate is called what?
a. phosphorylation b. an enzyme-substrate complex c. metabolism d. oxidation e. reduction
At least some of the cells of a mammalian heart in the final phase of development would most likely be
A. expressing segmentation genes. B. either undergoing apoptosis or expressing cardiac-specific transcription factors. C. expressing cardiac-specific transcription factors. D. undergoing apoptosis. E. dividing rapidly.