Answer:
Explanation:an excess of water in the body can lead to a low concentration of sodium in the blood Hyponatremia is a low concentration of sodium in the blood because of excessive retention of water
The organism number gets smaller from kingdom to species. Kingdom includes all the plants or animals and species includes the same type of plant or animal. Generally plants or animals. There are actually six kingdoms but the same rule applies.
Mesenteries attach parts of the digestive tract to the dorsal body wall
Light travels extremely fast through the air, 300,000,000 m/s. Sound travels much slower, 343 m/s through air. Therefore we can see light in an instant, but it takes a while to hear thunder.
Explanation:
When you compare the numbers (speed of light vs speed of sound) you understand that light is 10^6 faster in speed that sound. When lightning occurs at a greater distance from the observer, this difference in speeds in more perceptible because the two different waves would have to travel greater distances to the observer and the relative differences in speed become increased.
Remember however, that sound travels in a medium while light waves do not require a medium because they are electromagnetic waves. In a vacuum, therefore, you would observe the lightning but never the sound.
Learn More:
For more on light and sound waves check out;
brainly.com/question/13402259
brainly.com/question/12779911
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The second sentence is correct if you mean lipids and proteins as 'materials'