At what CO2 level do plants die? The amount of CO2 in the atmosphere was reduced by about 90% during the last 150 million years. If this trend continues CO2 will inevitably fall to levels that threaten the survival of plants, which require a minimum of 150 ppm to survive. Can plants die from too […]
What are 3 Symptoms of E coli?
What are 3 Symptoms of E coli? coli can have the following symptoms: Stomach pains and cramps. Diarrhea that may range from watery to bloody. Fatigue. Loss of appetite or nausea. Vomiting. Low fever < 101 °F/ 38.5 °C (not all people have this symptom). How long after ingesting E coli do symptoms appear? You’ll […]
How many evaporator fans does a refrigerator have?
How many evaporator fans does a refrigerator have? While yet other refrigerators have only the one evaporator unit but two fans, one in the freezer compartment and one in the refrigerator compartment to circulate the cold air to maintain the temperature. Do all refrigerators have a condenser fan? The refrigerator condenser fan plays an essential […]
How does puberty affect development?
How does puberty affect development? Puberty results in very rapid somatic growth, brain development, sexual maturation, and attainment of reproductive capacity. It is accompanied by final maturation of multiple organ systems and major changes in the central nervous system and in psychosocial behavior (Patton and Viner 2007). Do you get more attractive after puberty? Originally […]
Is acacia honey pure?
Is acacia honey pure? It is almost clear, like liquid glass, and is a pure, organic form of honey that hasn’t been processed, heated, or pasteurized in any way. This type of honey is very good for culinary applications, and can also be used for several medicinal purposes, due to the rich nutrients and antioxidants […]
What caused the fall of the House of Usher?
What do jousting horses wear?
What do jousting horses wear? Caparison What is a caparisoned elephant? Caparisoned Elephant Model One of the popular souvenirs of Kerala, caparisoned elephants are noted for its fine finishing. Kerala’s craftsmen are skilled at carving out little elephants in wood and stone, and decorating them with little mirrors, beads and embroidery to make them look […]
Why do plants need so much water?
Why do plants need so much water? Why do we need so much water for agriculture? Plants use a lot of water! Plants need water to grow! Plants are about 80-95% water and need water for multiple reasons as they grow including for photosynthesis, for cooling, and to transport minerals and nutrients from the soil […]
What college did Condoleezza Rice attend?
What college did Condoleezza Rice attend? Josef Korbel School of International Studies1981University of Notre Dame1975University of Denver1974Miles College What did Condoleezza major in as a freshman at the University of Denver? In 1981, at age 26, she received her Ph.D. in political science from the Josef Korbel School of International Studies at the University of […]
Can you be allergic to additives?
Can you be allergic to additives? It’s rare for someone to have an allergic reaction to food additives. However, certain additives may cause a flare-up of symptoms in people with pre-existing conditions. What preservatives cause allergic reactions? Although most people with contact allergy to preservatives can safely eat foods containing preservatives, there are exceptions. Food […]