Consider the two male oryx that are shown below.
which of charles darwin's main points is depicted in the image?
/>organisms within a population compete with each other to survive.
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Guinea pig coat color is determined by a single gene. the allele for black coat color is dominant to brown. in a cross between twoblack-haired guinea pigs, 20 offspring are born. if both parents were heterozygous, probability would predict that approximately howmany of the 20 offspring would have brown hair?