Answer the following question given this paragraph: Heat and work are the two distinct methods of energy transfer. Heat is energy transferred solely due to a temperature difference. Any energy unit can be used for heat transfer, and the most common are kilocalorie (kcal) and joule (J). Kilocalorie is defined to be the energy needed to change the temperature of 1.00 kg of water between 14.5C and. Q: Energy transferred solely due to a temperature difference is called? Choices: - chemical energy - magnetic energy - humidity - heat A:
heat
Answer the following question given this paragraph: Fertilization The fusion of a sperm and an egg is a process called fertilization. This can occur either inside ( internal fertilization) or outside ( external fertilization) the body of the female. Humans provide an example of the former, whereas frog reproduction is an example of the latter. Q: What is the process of the fusion of a sperm and an egg called? Choices: - Sperm - embryo - stimulation - fertilization A:
fertilization
Q: Answer the following question given this paragraph: Everything you do takes energy. Energy is the ability to change or move matter. Whether it's reading these words or running a sprint, it requires energy. In fact, it takes energy just to stay alive. Where do you get energy? You probably know the answer. You get energy from food. Figure {{ref|MS-LS-SE-02-03-Food|below}] shows some healthy foods that can provide you with energy. Q: What term is used to describe the ability to change or move matter? Choices: - mass - inertia - speed - energy A:
A: energy
Question: Answer the following question given this paragraph: Oxidation does not necessarily require heating. Iron that is exposed to air and water slowly oxidizes in a process commonly known as rusting. Bleaches contain various compounds such as sodium hypochlorite (NaClO), which release oxygen that oxidizes stains. Hydrogen peroxide (H 2 O 2 ) releases oxygen as it spontaneously decomposes. It acts as a bleach and an antiseptic that kills bacteria by oxidizing them. Q: Oxidation does not necessarily require heating. which is the common and natural method of oxidation? Choices: - boiling - fermentation - ageing - rusting A:
Answer: rusting
*Question*
Answer the following question given this paragraph: Fungi cause three different types of human illness: poisonings, parasitic infections, and allergies. Many poisonous mushrooms are eaten by mistake because they look like edible mushrooms. Parasitic yeasts cause candidiasis, ringworm, and athlete's foot. Mold allergies are very common. Q: Fungi cause three different types of human illness: poisonings, parasitic infections, and what? Choices: - diarrhea - diabetes - heart disease - allergies A:
**Answer**
allergies
(Q).
Answer the following question given this paragraph: Solution The charges, as well as the atoms, must balance in reactions. The silver atom is being oxidized from the 0 oxidation state to the 1+ state. Whenever something loses electrons, something must also gain electrons (be reduced) to balance the equation. Oxygen is a good oxidizing agent for these reactions because it can gain electrons to go from the 0 oxidation state to the 2 state. Q: When something loses electrons, it must also? Choices: - reduce protons - slow down - gain protons - gain electrons A:
(A).
gain electrons