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stiv31 [10]
3 years ago
8

In crime scene, as investigator you saw an alleged almost dried semen in the bedsheets at the crime scene. How will you collect

the specimen?​
Biology
1 answer:
Alenkasestr [34]3 years ago
7 0

Answer:

an investigator will often use a black light to scan an area for traces of bodily fluids left at the crime scene. if there’s a substance that resembles semen or blood, they will often times apply a spray if it is dry and use a cotton swab to collect it in a vial to test back at the lab for dna evidence.

Explanation:

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Answer:

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Explanation:

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A positive change in free energy implies that energy is required to enter into the system. Let us recall that free energy is a state function. Hence, change free energy =free energy of products - free energy of reactants.

If free energy of products > free energy of reactants then the reaction is an endergonic (energy-consuming) process..

But The energy input required for making organic compounds equals the usable energy output of respiration, hence making the process spontaneous.

4 0
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Svetllana [295]

Answer:

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Explanation:

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Answer:

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Hope this helps!

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