Define the term "adaptive radiation" and explain why it is important to the principle of evolution
What will be an ideal response?
It is the relatively rapid expansion and diversification of life-forms into new ecological niches.
New environments are the source of new selective pressures.
You might also like to view...
In a system of double descent, as among the Yako of Nigeria:
a. Kinship is of no importance, and one can call on whichever individuals one wants for aid. b. An individual belongs to the patrilineal group of the father and the matrilineal group of the mother. c. Kinship is important, but there are no corporate kin groups. d. Kinship is doubly important, because there are no other units of cooperation. e. Each married couple makes a joint decision about whose kin they will live with.
What caused the famous Irish potato famine of the 1840s?
What will be an ideal response?
In some cultures, constructions of gender are based entirely on the biological differences between men and women
a. True b. False
What does the Sapir-Whorf hypothesis argue?
A. The degree of cultural complexity is related to the effectiveness of languages as systems of communication. B. The languages people speak influence the way they think. C. The Hopi do not use three verb tenses; thus, they have no concept of time. D. Culture determines what language is able to describe. E. All humans are endowed with the ability to use language