Explain the concept of convergent evolution using an example
In similar conditions, multiple evolutionary heritages may develop similar beneficial adaptations. These accumulated adaptations result in organisms that appear superficially similar, despite having descended from different ancestors. For example, sharks (fish), icthyosaurs (reptiles), penguins (birds), and dolphins (mammals) have evolved similar shapes that help them swim quickly and efficiently.
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Which model was developed to explain the opening and closing (creation and destruction) of ocean basins?
a. phylogeny b. parallel evolution c. endosymbiosis d. Grenville orogeny e. Wilson Cycle
Name economic indicators of a country's level of development
What will be an ideal response?
Cynodonts were mammal-like reptiles that were the ancestors of the true mammals. Indicate whether the statement is true or false
The ancestors of invertebrates produced enough oxygen to oxidize minerals dissolved in the ocean and surface sediments through a process called respiration
Indicate whether the statement is true or false