Which of the following is an example of convenience sampling?

a) intentionally surveying a population of men about football preferences instead of women in order to focus more on the male response
b) a dentist surveying patients about toothpaste preference
c)taking data from a random selection of people across the country on television program preferences
d)surveying college students from ten different universities on academic rigor over ten years

For their summer holiday, jane and her family are visiting places surrounding the mediterranean sea. which type of biome is jane and her family visiting? a. rainforest b. shrubland c. tundra d. coniferous forest

Fan egg cell containing the (n+1) number of chromosomes combines with a sperm cell containing the (n) number of chromosomes, what is the result of this union? a) all future somatic cells of the organism will contain the (2n + 1) number of chromosomes. b) all future somatic cells of the organism will contain the (2n - 1) number of chromosomes. c) only certain somatic cells of the organism will contain the (2n + 1) number of chromosomes. d) all future somatic cells of the organism will contain the normal diploid number of chromosomes.

Organisms that successfully adapt will leave to grownone of the above