What are skin macrophages that help activate the immune system? Dendritic cells Skin macrophages that help activate the immune system. What are the five layers of the epidermis? The layers of the epidermis include the stratum basale (the deepest portion of the epidermis), stratum spinosum, stratum granulosum, stratum lucidum, and stratum corneum (the most superficial […]
What is the rarest play in baseball?
What is the rarest play in baseball? triple play What is the least important position in baseball? “Apart from catcher, what do you think is the most important defensive position in baseball?” My initial answer was that the most important defensive positions in baseball had to be up the middle, including shortstop and centerfield, and […]
What is difference between IR and UV?
What is difference between IR and UV? IR and UV radiation are a small part of the electromagnetic spectrum. The visible light has a wavelength of 380 nm to 760 nm. The area alongside with a longer wavelength is the IR spectrum. The area next to the visible light, with a shorter wavelength, is the […]
How many significant figures does 0.00120 have?
How many significant figures does 0.00120 have? 3 significant figures How many significant figures does 0.003 have? # of sig. fig. # of decimal places c) 0.003 1 3 d) 0.00170 3 5 e) 3,000 assume 1 0 f) 3,000. 4 0 How many significant figures does 0.020 have? two significant figures How many significant […]
What is the light spectrum called?
What is the light spectrum called? The visible spectrum is the portion of the electromagnetic spectrum that is visible to the human eye. Electromagnetic radiation in this range of wavelengths is called visible light or simply light. What is the meaning of 2020 vision? 20/20 vision is a term used to express normal visual acuity […]
What type of energy is stored in an unlit match?
What type of energy is stored in an unlit match? potential energy Which best explains Taros error? Which best explains Taro’s error? The total energy of the system remains the same. The human body stores chemical energy from digested food. Some of the chemical energy is converted into mechanical energy when the body moves. Which […]
What are some interesting facts about the Alpine biome?
What are some interesting facts about the Alpine biome? It is cold, snowy and windy. It is usually below freezing at night. Alpine biomes are located on mountains. They are below the snow line…. Quick Facts Location on mountains; above 10,000 feet Area of coverage 16% of earth’s surface 31,510,000 square miles (81,610,000 square kilometers) […]
What percentage of drug research is funded by the government?
What percentage of drug research is funded by the government? For the first time in the post–World War II era, the federal government no longer funds a majority of the basic research carried out in the United States. Data from ongoing surveys by the National Science Foundation (NSF) show that federal agencies provided only 44% […]
Is Lemon juice is a good conductor of electricity?
Is Lemon juice is a good conductor of electricity? When lemon juice is added to water, the acid dissociates into anions and cations which are charged. Hence they can conduct electricity as these charged particles are able to flow inside the acid. Hence when the salt or lemon juice is mixed in distilled water it […]
What causes altocumulus?
What causes altocumulus? Altocumulus clouds usually form by convection in an unstable layer aloft, which may result from the gradual lifting of air in advance of a cold front. The presence of altocumulus clouds on a warm and humid summer morning is commonly followed by thunderstorms later in the day. What is the characteristic of […]