The first evidence of full language capabilities was seen in
A. Homo habilis.
B. Neanderthals.
C. Homo erectus.
D. Cro-Magnons.
Answer: D
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Larvae and eggs are developmental forms of ________.
A. protozoa B. helminths C. algae D. yeasts E. fungi
The energy-storing polysaccharide that can be found mainly in liver and muscle cells is called ________
Fill in the blank(s) with correct word
Each villus contains a lacteal, which functions to:
a. absorb the products of lipid digestion. b. aid in the absorption of carbohydrates. c. aid in the absorption of water. d. secrete enzymes to aid in the absorption of fats. e. remove protein from the interstitial fluid.
What leads paleontologists to hypothesize that whales evolved from wolf-like carnivores?
A) molecular analysis of whale DNA B) observations of fossil teeth C) the presence of vestigial structures in both species D) mathematical analysis using the Hardy-Weinberg formula