1. In your own words define natural selection? (4 points)
2. What is the difference betw...
1. In your own words define natural selection? (4 points)
2. What is the difference between natural selection and artificial selection? (4 points)
3. Label each one of the following graphs: Disruptive, Stabilizing, Directional. Which of the following charts
epresents a population that could potentially experience speciation? (4 points)
4. There are three types of reproductive isolation: Temporal Isolation, Geographic Isolation, and
Behavioral Isolation. Define each of these. (3 points)
Match each of the three types to one of these.
5. Using different mating calls to attract their mate. _
6.The populations' mating and nesting grounds are separated by the river. _
7. One population's mating season is spring while the other is fall. _
Answers: 2
Biology, 21.06.2019 19:30
What will happen to a population of predators if there is a sudden, temporary increase in the number of prey? a. the population of predators will be uniform with no change. b. the population of predators will increase first and then decrease slowly. c. the population of predators will increase continuously.
Answers: 2
Biology, 22.06.2019 04:10
Select the correct answer. tay-sachs disease is caused by a mutation in the hexa gene located on chromosome 15. tay-sachs follows an autosomal recessive pattern of inheritance. with the of the diagram, identify which of the offspring will be an unaffected carrier. a diagram showing the genes of parents who are carriers of tay-sachs disease a. a, b, and c b. b and c c. a and d d. a e. d
Answers: 3
Biology, 22.06.2019 06:00
Body temperature is tightly regulated in mammals for example when external temperatures drop too much the body of a mammal responds by in order to its core temperature?
Answers: 2
Biology, 22.06.2019 07:00
An ecologist studied the same species of deer during the summer and the winter. she noticed that during the summer, when there was plenty of food, the deer were energetic and playful. however, during winter when food was scarce, the deer moved more slowly and did not run unless they needed to escape a predator. which scientific fact is best supported by her observations?
Answers: 3
Mathematics, 04.09.2021 06:20
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