The letters represent the genotypes and phenotypes of the rabbits: B = black hair | b = brown hair
E = long ears e = floppy ears
A male rabbit with the genotype BBee is crossed with a female rabbit with the genotype
up below. Fill it out and determine the phenotypes and proportions in the offspring.
How many out of 16 have black hair and floppy ears?

Charles darwin published his theory of evolution in 1859. in what way foes modern evolutionary theory differ from the theory as proposed by darwin? a) darwin inferred that individuals can evolve, but modern generic science has shown that this is not true. b)darwin inferred that individuals do not evolve, but modern genetic science has shown that this is not true. c)modern science has disproved most of darwin's original theory of evolution, because darwin knew nothing about generations and their role in heredity. d)generic studies have shown that gene expression and other factors operate along with natural selection, but most of darwin's theory has been supported by modern science.

Which of the following is a testable hypotheses?

Isotopes of the same element have differ in their