Briefly describe how your feet differ from those of the pig.
What will be an ideal response?
Humans walk on the soles of their feet, which are supported by the phalanges, metatarsals, and tarsals. Pigs have hoofs and walk on the tips of the digits or phalanges.
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In vertebrates, organogenesis begins with ____
a. neurulation b. gastrulation c. fertilization d. determination e. differentiation
When would the human body produce the most lactic acid?
a. after falling into a deep sleep b. after eating a large meal c. during prolonged exercise d. while drinking a glass of milk
A semi-fluid matrix called ________ fills the inside of a cell.
Fill in the blank(s) with the appropriate word(s).
Information from the light receptors undergo its first level of neural processing in the
A) retina. B) optic nerve. C) primary visual cortex. D) hippocampus.