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which of the following threats to biodiversity is a result of over-fishing?
a. global climate change
b. habitat loss
c. human impact
d. invasive species

Urgent in guinea pigs, black fur (b) is dominant over white fur (b). cross a heterozygous (hybrid) black guinea pig with a homozygous (purebred) white guinea pig. complete a punnett square, identify the genotype(s), phenotype(s), and probability (% and fraction) that the offspring will be black and white?