An individual who displays the disease sickle-cell anemia must have inherited the deleterious allele from both phenotypically normal parents. This individual is therefore:
a. homozygous, with two dominant alleles.
b. homozygous, with two recessive alleles.
c. heterozygous, with one dominant and one recessive allele.
d. haplozygous.
b. homozygous, with two recessive alleles.
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The efficiency of the atmosphere in retaining heat is increasing
a. True b. False Indicate whether the statement is true or false
Explain what is meant by minimalism and describe an ethnographic example
What will be an ideal response?
Thomas Malthus
a. proposed that population size is kept in check by the limited availability of resources. b. wrote the theory of catastrophism. c. wrote the theory of uniformitarianism. d. had no influence on the development of Darwin's and Wallace's theories of natural selection. e. was a sixteenth-century mathematician.
The process of cultural transmission from birth is _______________
Fill in the blank(s) with correct word