Tutorial features are used to help in fast learning and their correct learning purposes are matched below.
<h3>Matching of tutorial features</h3>
- Do a short multistep project or investigation: Lesson activity.
Lesson activity is defined as the outline of courses that surrounds what an individual would learn in a period of time.
- View the definition of an important lesson word: Glossary link.
Glossary link is defined as the link that contains definition of words found in a book which are alphabetical arranged.
- See if you are getting the main idea or developing an important skill in the lesson: Mastery test.
Mastery test is defined as the test that is used to evaluate the knowledge one has in a particular field of expertise.
- Begin thinking about the lessons main topic: Warm up questions.
Warm up questions are used to prepare students for up coming lessons.
- Make sure you've met the lesson overall lesson's objective: Knowledge check.
Knowledge check is used to evaluate if the students meet up with the aim of the lessons.
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2. True
3. True
4. Because they will ensure valid conclusions regarding the safety of the dam
5. Revise the hypothesis and try again
6. Ask a question
7. Revise your hypothesis and try again
8. After they have drawn a conclusion and analyzed results
9. In order to test their hypothesis
10. True
Above what ?
<span><span>Specificity:
</span>If a person does not have the disease how often will the test be negative (true negative rate)> </span><span>In other terms, if the test result for a highly specific test is positive you can be nearly certain that they actually have the disease.</span>
Answer:
Mutations rarely occur
Explanation:
Mutations are genetic changes, i.e., alterations in the DNA sequence. Generally, mutations have deleterious effects, but there are exceptions where mutations may confer an adaptive advantage in a given environment. Mutations are often deleterious, and thereby these genetic changes are rare events. In consequence, mutation rates, i.e., the frequency by which new mutations arise in an organism over time, are generally very low. Finally, mutations that arise only in germ cells can be inherited from a generation to the next generation, while somatic mutations cannot be inherited.
