Can you see light if not why? Radiation within a certain, tiny spectrum of around 400 to 800 nanometers in wavelength, causes objects to be seen by we humans. We can’t see the reflected light from those objects but we can see the objects. If the light shines through something translucent it appears to glow. […]
How do B cells fight infection?
How do B cells fight infection? B-cells fight bacteria and viruses by making Y-shaped proteins called antibodies, which are specific to each pathogen and are able to lock onto the surface of an invading cell and mark it for destruction by other immune cells. B-lymphocytes and cancer have what may be described as a love-hate […]
What are the 3 main stages of cellular respiration?
What are the 3 main stages of cellular respiration? Cellular respiration is a metabolic pathway that breaks down glucose and produces ATP. The stages of cellular respiration include glycolysis, pyruvate oxidation, the citric acid or Krebs cycle, and oxidative phosphorylation. What is the cellular respiration process? Cellular respiration, the process by which organisms combine oxygen […]
How many lunar eclipses will there be in 2020?
Can a fire hose kill you?
Can a fire hose kill you? The most common cause of death in a fire is from inhaling hot gases rather from the flames. Respiratory burns can kill instantly, or at least as close as makes no difference. Also, structural fires will release toxic gases that can incapacitate and kill just as fast. How much […]
What are the 16 branches of science?
What are the 16 branches of science? Physical science Physics. Chemistry. Earth science. Space Science or Astronomy. Biochemistry. Microbiology. Botany. Zoology. What are the best science subjects? Let’s check the list of top 10 popular sciences among students. Mathematics: the Most Popular Discipline among Students. Biology: Students Find Knowledge about Life Popular. Chemistry: a Popular […]
Which two ways is energy measured?
Which two ways is energy measured? Which describes the two ways that energy is measured? in convection and in temperature. How is human energy measured? In human biol- ogy research, energy is most often measured in kilocalo- ries (kcal). Another common unit for measuring energy is the joule or the kilojoule [1 kilojoule (kJ) 5 […]
What is considered an observation in a data set?
What is considered an observation in a data set? An observation in statistics is a value of something of interest you’re measuring or counting during a study or experiment: a person’s height, a bank account value at a certain point in time, or number of animals. “Observation unit” means the same thing in this context. […]
What is the deadliest disease in human history?
What is the deadliest disease in human history? Major epidemics and pandemics by death toll Rank Epidemics/pandemics Disease 1 Black Death Bubonic plague 2 Spanish flu Influenza A/H1N1 3 Plague of Justinian Bubonic plague 4 HIV/AIDS pandemic HIV/AIDS How do I unsubscribe from curable? How do I cancel My Curable Subscription? Canceling is easy. Simply […]
Is oxygen atom stable or unstable?
Is oxygen atom stable or unstable? One oxygen atom is unstable since it has only 6 electrons in the outermost shell. For an atom to be stable it needs 8 electrons. So, for the oxygen atom to be stable it requires two more electrons in the valence shell. Which is the least stable Carbocation? methyl […]