Question 18 10.04 LC)
Investigators are looking into the sudden death of a popular celebrity's manager. They find DNA at the scene that does not belong to them Thay
DNA samples of the celebrity and the rest of his staff to compare to the DNA from the scene. What is the DNA test examining specie
It is comparing the protein enzymes.
It is looking for matching patters of los
it is trying to find a mutation
It is carining the love of the call

answer : one can design an experiment using a liquid and an additive that can be added to the liquid and observe the chemical changes in the reaction species.

one would need a beaker which is filled with a known amount of the liquid in which thermometer is placed to measure the temperature changes; after addition of the additive to the liquid solution one can note down the temperature change and find whether the reaction is endothermic or exothermic in nature. by subtracting the initial temperature value with the final temperature one can find the temperature changes.

various combinations of liquid and additive can be used. liquid in this case can be a known quantity of water and additives can be epsom salt or without epsom salt the experiment can be conducted to notice the changes. water and ice, hydrogen peroxide and dry yeast, vinegar and baking soda,etc.

um i think it might be a car?

you did not give any options thus this is the best answer i can give to you with this little information you have given

> they are both natural and not man made

> they can be tracked and predicted by the right tools

-love shrooms