Answers 100% Correct
Whales, dolphins, Sea Lions, etc... (Cetaceans) are most closely related to what living animal?
Hippopotamus
In normals humans, the hemtocrit, or percentage of blood made up of cells is about _______
percent 40
Which of the following vertebrate groups has a four chambered heart with separate pulmonary
and systemic circulation? Birds
Most of the CO2 in the blood is transported as A bicarbonate ion
When someone moves from sea level to Flagstaff AZ, they initially have some trouble breathing.
After a short while, they have no more problems. This change is likely caused by: There
is a greater number of red blood cells in the blood
, From fishes to amphibians to reptiles to mammals and birds, the complexity and number of
chambers in the heart increases. As an important consequence of this increased complexity in the
gradual separation of the circulatory system into two independent circuits: the ________ and the
__________. Pulmonary and systemic
Which of the following structures is the actual site of gas exchange in the lungs? Alveoli
All gases are equally soluble in water False
The example given in class of a western diamondback rattlesnake wight he egg hatching while
still inside the motor and the young born live is termed: Ovoviparous
Chaparral is West Coast of the United States, the West Coast of South America, the Cape
Town area of South Africa, the Western tip of Australia and the coastal areas of the
Mediterranean. (NOT WIDESPREAD IN SOUTH AFRICA)
Which of the following is a characteristic of Arctic tundra but not Alpine tundra
Permafrost