What is the mixture of blood? Your blood is made up of liquid and solids. The liquid part, called plasma, is made of water, salts, and protein. Over half of your blood is plasma. The solid part of your blood contains red blood cells, white blood cells, and platelets. Is blood heterogeneous mixture? Blood is…

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What is a pathogenic chemical? A pathogen or infectious agent is a biological agent that causes disease or illness to its host. The term is most often used for agents that disrupt the normal physiology of a multicellular animal or plant. However, pathogens can infect unicellular organisms from all of the biological kingdoms. What is…

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Are kumara and sweet potato the same thing? Kumara is often referred to as a sweet potato, but it belongs to the morning glory (convolvulaceae) family, and not, like potato, to the nightshade one (solanaceae). And it is not a yam! The modern kumara plant is a climbing vine, with tubers. What type of vegetable…

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Why does the skin around my nipples wrinkle? Often, wrinkled nipples are temporary, caused by changes in hormones, pregnancy, breastfeeding, or for some people, even changing temperatures and sensations. Sun exposure, smoking, and other factors may also cause nipples (and the rest of the body) to wrinkle. What does breast cancer peeling look like? Instead,…

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How much urine is too much in 24 hours? An excessive volume of urination for an adult is more than 2.5 liters of urine per day. However, this can vary depending on how much water you drink and what your total body water is. This problem is different from needing to urinate often. Polyuria is…

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How can I download KCSE results online? Check KCSE Results Visit the official KNEC schools’ portal – www.knec-portal.ac.ke. To login to the KNEC portal, Insert the User Name and Password which you used during the KCSE Registration. Once inside the portal, you will see several boxes. When all the slips are loaded, click on the…

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What happened to New Orleans Saints head coach? In April 2012 Payton was suspended for the entire 2012 NFL season as a result of his alleged involvement in the New Orleans Saints bounty scandal, under which “bounties” were allegedly paid for contact that would try to injure players on opposing teams. Is Sean Patton married?…

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What does a contractile vacuole of a paramecium remove? Paramecia are found in stagnant pond water. Excess water is regularly removed from these organisms by the pumping action of contractile vacuoles. What are the functions of the contractile vacuole * Your answer? Contractile vacuoles are membrane-bound organelles that pump water out of the cell. They…

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What do children do in Denmark? Best Regions for Kids Capital attractions include funpark-meets-fairy-tale Tivoli, the swimming polar bears at the zoo and the insanely colourful fish of Den Blå Planet. Chalk cliffs and a mind-bending geology centre on Møn, beaches and a medieval village on Falster, and a safari park and water park on…

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Who created food safety? In response to Upton Sinclair’s 1905 novel “The Jungle,” which graphically depicted Chicago’s meatpacking industry, lawmakers passed the Meat Inspection Act of 1906. That law set sanitary standards for butchering and led to daily United States Department of Agriculture (USDA) inspections in slaughterhouses. How did food safety begin? The first concerns…

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