Which Is a Component of a Search Engine?​

question 48

Multiple Choice

Which is a component of a search engine?​

• A) ​Web crawler
• B) ​Indexer
• C) ​Query processor
• D) ​all of the above

Explain the structure and function of specialized organs and tissues in mollusks and their role in classification.

Understand the principles behind drawing Lewis structures for molecules.

Recognize and describe the types of bonds (single, double, triple) present in molecules based on their Lewis structures.

Identify the correct Lewis structures for various molecules and ions.

---

Definitions:

Radioisotopes

Atoms that have excess nuclear energy, making them unstable and radioactive.

Protons

Subatomic particles found in the nucleus of an atom, with a positive electric charge.

Neutrons

Subatomic particles present in the nucleus of an atom, having no electric charge.