Which of the following is an example of physical contamination risk? Physical contamination occurs when physical objects contaminate food. Common physical contaminants include hair, glass, metal, pests, jewellery, dirt and fake nails. How quickly can bacterial contamination occur? Biological contamination Bacteria are small microorganisms that split and multiply very quickly. In conditions ideal for bacterial […]
What is emotive communication style?
What is emotive communication style? Emotive Communication Style displays characteristics such as activity, social initiative, encouragement of informality, and expression of emotional opinions. These communicators may be stimulating, excitable, persuasive, and dynamic. When a person intentionally matches the body language of the individual they are meeting with she is practicing what? When a person intentionally […]
Which star takes longer to pulse?
Which star takes longer to pulse? star A-091 What does Pulse mean in stars? Pulsating variable stars are intrinsic variables as their variation in brightness is due to a physical change within the star. In the case of pulsating variables this is due to the periodic expansion and contraction of the surface layers of the […]
Can you make phone calls while driving?
Can you make phone calls while driving? Laws by state. No state bans all cell phone use for all drivers. Thirty-six states and Washington, D.C. ban all cell phone use by newer drivers, while 19 states and Washington, D.C., prohibit any cell phone use by school bus drivers if children are present. How can I […]
How can I make my system stable?
What are the 2 types of mixture?
What are the 2 types of mixture? Types of Mixtures There are two main categories of mixtures: homogeneous mixtures and heterogeneous mixtures. What is the chemical name of ethanol? ethyl alcohol What is difference between alcohol and ethanol? Put simply, ethanol is the only type of alcohol safe to drink. Ethanol is also called ethyl […]
What are the 5 microorganisms?
What are the 5 microorganisms? Microbial diversity is truly staggering, yet all these microbes can be grouped into five major types: Viruses, Bacteria, Archaea, Fungi, and Protists. What are the four factors which allow bacteria to grow? What bacteria need to grow and multiply Food (nutrients) Water (moisture) Proper temperature. Time. Air, no air, minimal […]
What is the specific heat of water vapor?
What is the specific heat of water vapor? Specific heat water vapor: 1.996 kJ/kgK =0.4767 Btu(IT)/(lbm °F) or kcal/(kg K) How does the high specific heat of water affect your body? Due to its high heat capacity, water is used by warm blooded animals to more evenly disperse heat in their bodies; it acts in […]
What two solutions will conduct electricity?
What two solutions will conduct electricity? 2) Solutions of ionic compounds and molten ionic compounds can conduct electricity because the ions are free to move around. When an ionic compound dissolves in solution, the ions of the molecule dissociate. Do all alkalis conduct electricity? Explanation: So alkalis can conduct electricity, but if the base is […]