Genetic equilibrium is maintained in a gene pool under ideal conditions. What forces disturb this equilibrium?
What will be an ideal response?
Answers will vary.
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Around 200 kya, I lived in Africa, Asia and Europe. I had a long, low cranium, a large cranial capacity (around 1,300 cc) and a very small occipital torus. What fossil species am I?
A. Homo neanderthalensis B. Homo heidelbergensis C. Homo sapiens D. Homo erectus
The principle of uniformitarianism refers to the concept that:
A. evolution occurs in a uniform manner for every species B. the geological processes at work today are the same as those at work in the past C. the laws of heredity are universal D. all of these
If the price elasticity of demand is 1.2 and the marginal revenue is $20, what is the price of the product?
A) $120 B) $20 C) $1,200 D) $1
Match the taxon to a general skeletal characteristic:
1. hominins 2. hominoids 3. apes fewer lumbar vertebrae in the spine elongated arms and fingers lumbar curve