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 […]
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 AMA mean?
What does AMA mean? ask me anything What does it mean when a patient leaves AMA? Discharge against medical advice (AMA), in which a patient chooses to leave the hospital before the treating physician recommends discharge, continues to be a common and vexing problem. Does AMA mean love? AmaWaterways – Ama Means Love | Facebook. […]
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 […]
Why is the sea water tastes salty?
Why is the sea water tastes salty? Ocean salt primarily comes from rocks on land. Rocks on land are the major source of salts dissolved in seawater. Rainwater that falls on land is slightly acidic, so it erodes rocks. This releases ions that are carried away to streams and rivers that eventually feed into the […]
Where is the main control valve located?
Where is the main control valve located? Every sprinkler system should be equipped with a main control valve located between the: Source of water supply and the sprinkler system. Which are the most common type of valves used on most public water distribution systems? Nonindicating valves What are the three common systems for water system […]
What is average velocity equal to?
What is average velocity equal to? Average velocity (v) of an object is equal to its final velocity (v) plus initial velocity (u), divided by two. How do you find average velocity and speed? The average speed of an object is defined as the distance traveled divided by the time elapsed. Velocity is a vector […]