Answer:
In areas of Africa where malaria is prevalent the number of sickle cell cases remains consistent generation after generation. ---- support the hypothesis.
In Canada the incident of sickle cell anemia has been increasing in the population. ----- contradicts the hypothesis.
Explanation:
In areas of Africa where malaria is widespread the number of sickle cell cases remains consistent generation after generation while on the other hand, In Canada the incident of sickle cell anemia are lower in the population because of environmental condition is not good for increase in malarial disease. In Africa, the environment is suitable for the mosquitoes that causes malaria so there is high increase of sickle cell anemia in the population.
Given the fact that plants went extinct i would say overpopulation of the rabits did that cus if there are less rabits then there are more plants.
Alfred Wegener, in the first three decades of this century, and DuToit in the 1920s and 1930s gathered evidence that the continents had moved. They based their idea of continental drift on several lines of evidence:
- fit of the continents
- paleoclimate indicators
- truncated geologic features
- and fossils.
<h3>What is Alfred Wegener's theory of continental drift?</h3>
The existence of Pangea was first suggested at the beginning of the 20th century by the German meteorologist Alfred Wegener, which created a huge controversy among the scientific class of the time.
<h3>Paleoclimate indicators</h3>
Pangea is the name given to the supercontinent that made up the Earth's surface from the Permian to the Triassic periods. This single mass was also bathed by a single ocean, called Panthalassa. The separation of Pangea, which gave rise to the configuration of the continents as we know them today, began 230 million years ago.
With this information, we can conclude that Wegener also noticed that there were major mountain building event sin the northern Appalachians and in northwestern Europe of the same age.
Learn more about theory of continental drift in brainly.com/question/28168801
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A muscle stimulated<span> at high-frequency with some short relaxation time between ... smooth </span>muscle cells<span>... voluntary via axonal endings of the somatic </span>nervous<span> system .... </span>Which of the following<span> does NOT occur during skeletal </span>muscle contraction<span>? .... </span>true<span>. the space between he neuron and the </span>muscle<span> is the</span>axon<span> terminal. false.</span>
Microevolution is the answer