Erma and harvey were a compatible barnyard pair, but a curious sight. harvey�s tail was only 6 cm while erma�s was 30 cm. their f1 piglet offspring all grew tails that were 18 cm. when inbred (f1x f1), an f2 generation resulted in many piglets (erma and harvey�s grandpigs) whose tails ranged in 4 cm intervals from 6 to 30 cm (6, 10, 14, 18, 22, 26, 30). most had 18 cm tails while 1/64 had 6 cm and 1/64 had 30 cm tails. a) explain how tail length is inherited by describing the mode of inheritance, indicating how many gene pairs are at work, and designating the genotypes of harvey, erma, and their 18 cm offspring. b) if one of the 18 cm f1 pigs were mated with the 6 cm f2 pigs, what phenotypic ratio would be predicted if many offspring resulted?

Cell specialization occurs by the process ofa. reproductionb. differentiationc. maturationd. growth

Creation of an unnaturally uniform sample to represent a diverse populationcan be avoided by: a. including only willing b. asking another scientist for .c. choosing only identical participants.d. selecting individuals at random.

Getting out of bed is the first goal i tackle each day. 2several small goals are achieved by me as the day progresses. 3when i am riding the bus home or walking the dog, i think about the bigger goals i have for my life. which statement correctly describes the verb tense, aspect, and voice in this paragraph? a.sentences 1 and 2 contain present progressive verbs. sentence 3 contains both present progressive and simple present verbs. sentence 2 uses passive voice. b.sentences 1 and 2 contain simple present verbs. sentence 3 contains present progressive verbs. all three sentences use active voice. c.sentences 1 and 2 contain present progressive verbs. sentence 3 contains simple present verbs. all three sentences use active voice. d.sentences 1 and 2 contain simple present verbs. sentence 3 contains both present progressive and simple present verbs. sentence 2 uses passive voice.