Want to know:
A device for rapid, long-distance transmission of information over an electric wire. It was introduced in England and North America in the 1830s and 1840s.
Get a detailed, AI-powered explanation for this question and thousands more on StudyFetch.
Get the Answer for FreeHow StudyFetch Helps You Master This Topic
AI-Powered Answers
Get instant, detailed explanations powered by AI that understands your course material.
Deep Understanding
Go beyond surface-level answers with step-by-step breakdowns and examples.
Personalized Learning
Spark.E adapts to your learning style and helps you connect ideas.
Practice & Test
Turn any question into flashcards, quizzes, and practice tests to solidify your knowledge.
Explore More Questions
- Many enzymes are named for the substrate on which they work, either to build or disassemble molecules. Also, enzyme names often end in "-ase." For example, lactase is the enzyme that breaks down lactose. With a name like "telomerase," we can deduce that telomerase is probably:A: some type of a nucleotide that codes for protein, perhaps DNA or RNAB: a protein that tells the cell when to divide and produce new cellsC: an enzyme that chains sugars together to make starches, to provide food for the cellD: an enzyme that regulates the assembly of DNA at the ends of chromosomes
- What is a vector quantity referring to how far an object's end point is from its starting point?
- In which of the following nations to the conflict between the Hutu and the Tutsi take place?