__________ are able to survive without expressing functional myoglobin
A) Coral reef damsel fish
B) Salmon
C) Polar bears and other arctic mammals
D) Antarctic fish
Fill in the blank with the correct answer.
Answer: D
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In the human body, joints start to form by the ________ week of embryonic development.
A. 10th B. 4th C. 8th D. 12th E. 6th
Cells that are as wide as they are tall have a ________ shape.
A. cuboidal B. squamous C. columnar D. rectangular
The hardness of bone comes from ________, whereas ________ provide(s) some degree of flexibility.
A. calcium carbonate; calcium phosphate B. proteins; collagen C. hydroxyapatite and other minerals; proteins D. glycoproteins; proteoglycans E. collagen and elastic fibers; minerals
Even the most forceful exhalation leaves air in the lungs; this is called the ______ and is needed to _______.
A. tidal volume; acquire adequate O2 B. vital capacity; remove adequate CO2 C. functional residual capacity; keep alveoli patent D. residual volume; keep alveoli patent