Which of these is the most likely result of the polar ice caps melting?
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a. the ocean would be much harder to cross in ships.
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b. the ocean currents would warm up all over the world.
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c. more tourists would go to beachside resorts for vacations,
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d. many fish would die off because of changes in the salt water.
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The spermists believed that: the male made the only hereditary contribution to the offspring the male and female traits were blended in the offspring the female made the only hereditary contribution to the offspring the male and the female made equal contributions to the next generation

1. in a certain species of plant, the color purple (p) is dominant to the color white (p). according the punnett square, what is the probability of and offspring being white? 50%25%0%100% 2. in a certain species of plant, the color purple (p) is dominant to the color white (p). according the punnett square, what is the probability of and offspring being white? 0%100%50%25%(picture 1 is for question 1, and picture 2 is for question 2)

Which of the following explains why a tree is often used as a model to represent the principle of common descent