What should you do if you find a fossil? The most important thing to do if you find what you believe is a fossil or an artifact is to leave it where you found it. When scientists study these items, we need to know exactly where they came from so that we can learn everything […]
Has anyone been through a wormhole?
Has anyone been through a wormhole? A Harvard physicist has shown that wormholes can exist: tunnels in curved space-time, connecting two distant places, through which travel is possible. … Where do things that enter a black hole go? It can never leave that region. For all practical purposes the matter has disappeared from the universe. […]
Which enzyme is responsible for unzipping?
Which enzyme is responsible for unzipping? Helicase What enzyme removes primer? DNA polymerase What enzyme removes RNA primer and replaces it with DNA? Primase synthesizes RNA primers complementary to the DNA strand. DNA polymerase III extends the primers, adding on to the 3′ end, to make the bulk of the new DNA. RNA primers are […]
What does a tympanic membrane look like?
What does a tympanic membrane look like? The membrane lies across the end of the external canal and looks like a flattened cone with its tip (apex) pointed inward. The edges are attached to a ring of bone, the tympanic annulus. What is the path of sound through the ear? The auricle (pinna) is the […]
How do I push someone to reply to an email?
What is an example of a reference source?
What is an example of a reference source? Use reference books (also called reference or background sources, or resources) to get quick specific facts or information or an overview of a subject. Some examples of reference sources are: dictionaries, encyclopedias, bibliographies, almanacs, directories, atlases, and handbooks. These can be online or in print. How do […]
What is the smallest paper in the world?
What is the safest car of all time?
What is the safest car of all time? The 23 Top Safety Pick Plus award winners are listed first, followed by the 41 Top Safety Picks. Lexus RX. Lincoln Corsair. Nissan Altima. Subaru Crosstrek. Subaru Impreza sedan. Toyota Corolla hatchback. The Toyota Corolla hatchback. Toyota RAV4. The Toyota RAV4 TRD Off-Road. Volvo S60. The 2019 […]
How far do laser pens go?
What happens to the carbon and oxygen from CO2 after it has been removed from the air by the plant?
What happens to the carbon and oxygen from CO2 after it has been removed from the air by the plant? Plants extract the carbon dioxide from the air and use it in photosynthesis process to feed themselves. The carbon dioxide enters the leaves of the plant through small pores called stomata. Once the process is […]