Can other consumers live in an ecosystem without plants? Decomposers secrete enzymes that break down their food outside their bodies. Then these organisms absorb the nutrients that are released. However, although an ecosystem can exist without consumers, no ecosystem can survive without producers and decomposers. The simplest food chain is producer —>• decomposer. What does […]
How did 3 golf balls get on the moon?
Is it possible to change the polarity of an electromagnet?
Is it possible to change the polarity of an electromagnet? Yes, we can change the polarity of an electromagnet by reversing the direction of the current. Can electromagnets repel? Electromagnets Repelling an Electromagnet Magnetech opposite pole electromagnets (magnetic pole on each end) can repel each other. There has to be a little air gap between […]
What is the best stretch of Highway 1?
What is the best stretch of Highway 1? The best of California’s Highway 1 SUPER RICA, SANTA BARBARA. HEARST CASTLE, SAN SIMEON. VENTANA INN & SPA, BIG SUR. NEPENTHE, BIG SUR. POINT LOBOS STATE NATURAL RESERVE. MISSION RANCH, CARMEL. PEBBLE BEACH. MONTEREY BAY AQUARIUM, MONTEREY. Is Route 1 in California Dangerous? Even in great weather […]
What do different ship horns mean?
What do different ship horns mean? One short blast = Changing course to starboard (right) Two short blasts = Changing course to port (left) Three short blasts = Operating in reverse. Five short blasts = Danger signal. Two long blasts = Leaving berth. What does it mean when a ship lists? “Listing” is a nautical […]
Why are ice skates slippery?
Why are ice skates slippery? The “slippery” nature of ice is generally attributed to the formation of a thin layer of liquid water generated by friction, which for instance allows an ice skater to “surf” on top of this liquid film. Do skates melt ice? A 150-pound person standing on ice wearing a pair of […]
What is the function of hyphae quizlet?
What is the function of hyphae quizlet? The underground hyphae collect water and nutrients from the ground. What is a cluster of hyphae known as? mycelium. a cluster of interwoven mass of hyphae. aids the fungus in eating and reproduction. septa. What are the types of hyphae? There are two main types of hyphae. Septate […]
What does it mean to be 100% ionized?
What does it mean to be 100% ionized? When weak neutral acids and bases are put in water, they form ions. This is the percentage of the compound that has ionized (dissociated). Strong acids (bases) ionize completely so their percent ionization is 100%. What does it mean when a weak acid is ionized? A weak […]
Which techniques is used to determine the grain size of polycrystalline material?
Which techniques is used to determine the grain size of polycrystalline material? Explanation: Positron annihilation technique is used to measure resistivity after quenching, Thermal imaging this technique is used to measure the concentration of vacancy to determine the activation energy for its formation and Photo micrographic technique is used to determine the grain size of […]
What is the normal oxygen carrying capacity of hemoglobin?
What is the normal oxygen carrying capacity of hemoglobin? 1.34 ml How do you calculate oxygen content? The constant, 1.36, is the amount of oxygen (ml at 1 atmosphere) bound per gram of hemoglobin….Oxygen Content. CaO2 = 1.36 * Hgb * SaO2 + 0.0031 * PaO2 100 What is normal CaO2 content? Normal CaO2 ranges […]