Energy Transformations CER Method Exit Ticket* A student was sitting on one end of the football bleachers after school. On the other
end, the drum line was practicing a new performance. The musicians play their drums
for part of the performance and drum the bleachers for part. The student is not
bothered by the playing of the drums, but is bothered by the druming on the bleachers
because he can feel it in the seat. He makes further away, which does make the
situation better, but not enough. He then decides to sit on his bookbag.
Describe the movement of energy from the musicians to the student in your reponse,
be sure to include:
• how energy is transferred from one location to another.
• why the student can feel vibrations from the bleachers being played but not
from the drums.
why the energy felt by the student decreases as the student moves further from
the source
• why sitting on a book bag helped the situation
.
Be sure to consider the completeness of your response, supporting details, and accurate
use of terms.

Achild is suffering from fever but the doctor cannot immediately pinpoint the alignment on the basis of this one symptom explain why also mention other two such general symptoms

You will create a molecular clock model for an arthropod gene. follow these guidelines to make your model: . your timeline will span from 90 million years ago to the present. the common ancestor in your model is an arthropod that lived 90 million years ago. the gene that you'll track codes for a protein in the species venom . the dna sequence youll track contains 10 nitrogen bases. you can choose the order of the bases and where the mutations occur. this gene mutates at a rate of approximately 0.76 base pairs every 17.1 million years. to build your model,/ calculate the estimated time period it takes for 1 base pair to mutate. the first time period will only show the common ancestor. at the beginning of the second time period, three lineages will diverge from the common ancestor, each with a different mutation in their gene sequences. the first and third descendant species will survive for the rest of the timeline. the second descendant species was extinct 50 million years ago. calculate how long it will take for one full base pair mutation to occur. explain your reasoning by constructing a mathematical equation

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