For natural selection to work on a particular population,
A. there must be genotypic diversity but phenotypic homogeneity.
B. there must be variety within that population.
C. the members must have a sufficiently long life span.
D. the environment must remain constant.
E. the members must have a strong will to survive.
Answer: B
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What is a protolanguage?
A) spoken reconstructed language from which modern languages derived B) the simplest form of language known, with no tenses or number terms C) the language that early Homo sapiens is believed to have spoken D) the rudimentary language used by the apes and monkeys
What are the advantages of lineage exogamy?
What will be an ideal response?
What is a primary labor activity of Bakhtiari women and girls?
a. Spinning wool into yarn b. Herding sheep through difficult mountain passes c. Tilling soil to raise yams and sweet potatoes d. Gathering roots and berries e. Hunting elephants
"Inis Beag," a community near Galway in Ireland, is known as one of the most sexually naïve of all the world's societies
Indicate whether the statement is true or false