What is the biggest part of a comet? nucleus What is the brightest part of a comet? comets head Why are comets green? When a comet gets warm enough, it creates an extended, gas-rich cloud known as a coma around its nucleus. If the coma contains carbon-nitrogen and carbon-carbon bonds, the Sun’s ultraviolet light will […]
Where do most action potentials originate?
Where do most action potentials originate? axon hillock Where do most action potentials begin quizlet? an action potential arrives at the synaptic terminal. calcium channels open, and calcium ions enter the synaptic terminal. vesicles containing neurotransmitter fuse with the plasma membrane of the sending neuron. neurotransmitter molecules diffuse across the synaptic cleft. What event triggers […]
Can ammonia be collected over water?
Can ammonia be collected over water? Ammonia gas is lighter than air and hence collected by the downward displacement of air. Ammonia is not collected over water because it is highly soluble in water. Why is ammonia not collected by downward delivery? Ammonia is more dense than air so it is collected by downward delivery. […]
What are the pros and cons of online high school?
What are the pros and cons of online high school? Here are the Pros and Cons of Online High School PRO: Learning When it Fits Your Schedule. CON: It’s Not Any Easier Than Traditional School. PRO: Learning Where it Works Best for You. CON: Won’t Online School Result in Social Isolation? What are the pros […]
How do you check a sentence is correct or not?
How do you check a sentence is correct or not? Grammarly’s online grammar checker scans your text for all types of mistakes, from typos to sentence structure problems and beyond. Eliminate grammar errors. Fix tricky spelling errors. Say goodbye to punctuation errors. Enhance your writing. How can I practice English grammar? 7 Tips to Improve […]
Who owns the 12 Federal Reserve Banks?
Who owns the 12 Federal Reserve Banks? Under the Federal Reserve Act of 1913, each of the 12 regional reserve banks of the Federal Reserve System is owned by its member banks, who originally ponied up the capital to keep them running. The number of capital shares they subscribe to is based upon a percentage […]
Did the US ever have a 49 star flag?
Did the US ever have a 49 star flag? 49-star American Flag On January 3rd, 1959, the 49 star flag became the official flag of the United States. Alaska was the 49th state formally granted statehood under an Executive order by President Eisenhower (January 3rd, 1959). What is the rarest American flag? These American Flags […]
Can you brake and accelerate at the same time?
Can you brake and accelerate at the same time? No it is not particularly bad mechanically for the car to press both brake and accelerator simultaneously. This is a technique used in 2 wheel drive vehicles in competition driving. No it is not particularly bad mechanically for the car to press both brake and accelerator […]
When a person spins a bucket of water?
How do you classify plant and animal cells and tissues?
How do you classify plant and animal cells and tissues? The Theory A group of cells having common origin, similar structure and performing a definite function is called a tissue. Plant tissues can be grouped into two basic types: meristematic and permanent tissues. Animal tissues can be grouped into four basic types: epithelial, muscular, connective […]