What is the relationship between different trophic levels? The trophic level of an organism is the number of steps it is from the start of the chain. A food web starts at trophic level 1 with primary producers such as plants, can move to herbivores at level 2, carnivores at level 3 or higher, and […]
What are 3 adaptations that allow plants to survive on land?
What are 3 adaptations that allow plants to survive on land? Plants have evolved several adaptations to life on land, including embryo retention, a cuticle, stomata, and vascular tissue. What challenges did plants have to overcome to live on land? The life on land presents significant challenges for plants, including the potential for desiccation, mutagenic […]
Does rubber neutralize electricity?
Does rubber neutralize electricity? Rubber is an insulator. Electricity will always travel “the path of least resistance.” Rubber has a very high resistance, so electricity will go somewhere else to find ground. It doesn’t neutralize electricity. It has a high electrical resistance, making it very difficult for electricity to pass through it. Can insulators prevent […]
Can the amount the balloon fills up be controlled by the amount of vinegar or baking soda?
What is the distance from a concave mirror of focal length 25 cm?
Can you be convicted on circumstantial evidence alone?
Can you be convicted on circumstantial evidence alone? Circumstantial evidence is proof of a fact or set of facts from which one could infer the fact in question. Both direct and circumstantial evidence are considered legitimate forms of proof in federal and state courts. A person may be convicted of a crime based on circumstantial […]
Does speed of sound depend on pitch?
Does speed of sound depend on pitch? The speed of sound is dependent on temperature. As the temperature of the air increases, the speed of sound in air increases. Frequency of sound and pitch are related. The higher the pitch, the greater the frequency. What is the highest possible frequency of sound? That’s about the […]
What is meant by one dimensional elastic collision?
What is meant by one dimensional elastic collision? Two identical objects (such as billiard balls) have a one-dimensional collision in which one is initially motionless. After the collision, the moving object is stationary and the other moves with the same speed as the other originally had. Show that both momentum and kinetic energy are conserved. […]
Which of the following capacitor is polarized?
Which of the following capacitor is polarized? Which of the following capacitors is polarized? 1) plastic-film 2) ceramic 3) mica 4) electrolytic 5) NULL What is the difference between polarized and nonpolarized capacitor? The most widely used polarized capacitor is electrolytic type. So basically the difference is change of the manufacturing process for more capacity. […]
Was Rayon a real person?
Was Rayon a real person? So the story being shopped as true is, at its heart, a fiction. The movie Woodruff is a hyper heterosexual and bigot, and his heroism stems both from creating the Dallas Buyers Club and being taught tolerance by Leto’s Rayon. And Rayon is an entirely fabricated person. Was Suicide Squad […]