Why do plant cells have chloroplasts and animal cells do not? Both plant and animal cells are eukaryotic, so they contain membrane-bound organelles like the nucleus and mitochondria. For example, plant cells contain chloroplasts since they need to perform photosynthesis, but animal cells do not. What are the 4 types of tissues in animals? There […]
Why is it called a Frisbee?
Why is it called a Frisbee? Frisbee’s name is a spin-off from a defunct Connecticut bakery, Frisbie Pie Co. New England college students often tossed empty pie tins around for fun, a habit that led them to refer to the Pluto Platter as a “frisbie.” Which Frisbee goes the farthest? If you love tossing a […]
What are the stages of experimental research design?
What are the stages of experimental research design? The types of experimental research design are determined by the way the researcher assigns subjects to different conditions and groups. They are of 3 types, namely; pre-experimental, quasi-experimental, and true experimental research. What is the treatment in this experiment? and the “treatment” is the variable you are […]
What are the 2 main types of telescopes?
What are the 2 main types of telescopes? There are two basic types of telescopes, refractors and reflectors. The part of the telescope that gathers the light, called the objective, determines the type of telescope. A refractor telescope uses a glass lens as its objective. Who is the father of astronomy? Copernicus What kind of […]
Which of the following is not lost during corrosion?
Which of the following is not lost during corrosion? Which of the following is not lost during corrosion? Explanation: Colour of the metal is not lost during the corrosion. The physical properties of the metal like Malleability, ductility and conductivity are lost. The iron is lost by forming its compounds in the process of corrosion. […]
What is sunlight good for?
What is sunlight good for? Vitamin D is also critical for your immune system, and with consistent exposure to sunlight, you can help strengthen it. A healthy immune system can help reduce the risk of illness, infections, some cancers, and mortality after surgery. What hours should you avoid the sun? To avoid sun damage: Stay […]
What is caused by the collisions of gas particles with their container?
What is caused by the collisions of gas particles with their container? The collision of molecules with their container walls results in a momentum transfer (impulse) from molecules to the walls (Figure 10.7. 2). Figure 10.7. 2: Momentum transfer (impulse) from a molecule to the container wall as it bounces off the wall. How do […]
What is a isokinetic muscle contraction?
What is a isokinetic muscle contraction? An isokinetic muscle contraction occurs when the velocity of the muscle contraction remains constant while the length of the muscle changes. In an isokinetic concentric contraction, the muscle shortens while under load. In an isokinetic eccentric contraction, the muscle lengthens while under load. Is swimming isokinetic? The water provides […]
What are the 3 rules of Hipaa?
What are the 3 rules of Hipaa? The three components of HIPAA security rule compliance. Keeping patient data safe requires healthcare organizations to exercise best practices in three areas: administrative, physical security, and technical security. How often is Hipaa violated? There were 418 HIPAA breaches reported in 2019. In total, 34.9 million Americans had their […]
How can you tell the difference between marble and slate?
How can you tell the difference between marble and slate? Marble is a metamorphic rock produced from limestone in the earth crust. It is formed by the metamorphism of limestone. Slate is a low grade metamorphic rock that is generally formed by metamorphosis of mudstone or shale, under relatively low pressure and temperature conditions. What […]