Answer:
Its a vascular plant
Explanation:
- These plants are called tracheophytes
- They have specialized vascular system for conduction of minerals and water
Following are their characteristics:-
- they have phloem tissue for transport of food
- xylem tissue transports the water in the plant
- becuase of the transport system they are able to grow larger
EXAMPLES
- Ferns
- Angiosperms
- Gymnosperms
Answer:
1. Decibels
2. whisper - 20-decibels, normal talking - 60 decibels, rock concert - 120 decibels
3. 10,000
4. A Jet plane
Explanation:
1. The unit refers to what specifically is being measured. If the graph was of heights, it could be metres, centimetres, feet, or inches, for example. In this case, the graph is of sound level. We can see beside the Y axis label "Sound Level" that the unit is decibels.
2. Take each individual sound source and look at how tall the bars are (purple rectangles). For each one, we can look across to the Y axis (left side) and see the corresponding sound level for each
3. We were told in the introduction to the question that for every 10 decibel increase, the sound increases by 10 times. So going from 10 -> 20 decibels represents a 10x increase, and 10-> 30 represents a 100x increase.
To figure out the increase from whisper (20) to normal talking (60), take away 20 from 60 to see how many decibels difference there are between the two levels.
60-20 = 40
There is a 40 decibel increase. If 10 decibel difference = 10x and 20 decibel difference = 100x, then 30 = 1000x, and 40 = 10,000x (keep adding a 0 with every 10!)
4. We can see from the graph that the pain threshold is 120 decibels. The sound level that is greater than the pain threshold (meaning it would be painful) is the jet plane.
Based on a soil texture triangle, the kind of soil present in the sample is loamy sand.
Loamy sand refers to soil comprising majorly of sand, silt, and a smaller portion of clay. Loamy is very fine sand comprising 50% or more of very fine sand. This soil is smooth to touch because of the predominance of extremely fine grains. All the kinds of loamy sands vary from sandy loams as loamy sands comprise more silt separates and smaller constituents of clay and sand.
The primary sections in the brain that allow us to read, write, and speak communicably are: the left frontal cortex or Borca's Area, the posterior part of the temporal lobe or Wernicke's Area and a bundle of nerves called the arcuate fasciculus (3).
<span>Actually here in this medical case, the doctor are inserting a needle between the body of the vertebrae and the dura mater, which is outside the dura, which are the two main structures for giving a patient epidural anesthesia, which is proven medically.</span>
