What accounts for the differences in metabolic rates of animals?
A) Body size
B) Activity level
C) Temperature
D) All of the above
Answer: D
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The capillary vessel walls are more permeable than the lymphatic vessel walls
Indicate whether the statement is true or false
The enzyme that activates fibrinogen is ____________________
Fill in the blank(s) with correct word
Superficial muscles that position or stabilize an organ are called
A) internus. B) extrinsic. C) profundus. D) intrinsic. E) externus.
Indicate which of the following are functions of mitosis. select all that apply.
a) it repairs damaged tissues b) it produces gametes like eggs or sperm cells c) it replaces the cells that die with ones d) it allows development of an individual, composed of some 50 trillion cells, from a one-celled fertilized egg e) it allows growth of all tissues and organs after birth