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ruslelena [56]
3 years ago
13

What are some of the challenges for forensic scientists in dealing with fiber evidence?

Biology
2 answers:
lidiya [134]3 years ago
7 0
The thing about fiber evidence is that it disappears quickly so time  is limited on how long to work with the fiber  evidence
ycow [4]3 years ago
4 0

Answer:

A forensic scientist is a scientist who analyzes biological, chemical, or physical samples taken into evidence during a criminal investigation. It's their work to provide the proof the police need to bring the case to court. 

Also, forensic scientists examine contact trace materials associated with crimes in order to provide evidence for criminal investigations. The work is usually dealt with under three sections: biology, chemistry and drugs/toxicology. 

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According to the cell theory, which of these statements is Not correct?
alukav5142 [94]

Answer:

I think the answer will be c..

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Explain the movement of carbon through photosynthesis and cellular respiration
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5 0
3 years ago
When an action potential is generated within a motor neuron, ________. When an action potential is generated within a motor neur
svlad2 [7]

Answer:

every muscle cell of the motor unit is stimulated to contract.

Explanation:

Stimulus in biology can be defined as an obvious change in either the chemical or physical structure of an organism' environment (either external or internal). Thus, all living organisms (both animals and plants) respond to changes in their environment and consequently, an appropriate response or reaction is made. Also, stimulus arising from within the organism is known as internal stimulus while those from its environment are known as the external stimulus.

In organisms, the specialized cells that detect stimulus are generally known as sensory receptors while a group of these receptors is referred to as sense organ. Therefore, the senses are necessary for behavior because stimuli must be sensed in order to respond.

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For example, opening the door of a microwave oven as soon as its timer beeps.

Example II; When your body touches a hot object, you quickly move away and feel some pain subsequently.

Action potentials generates the nerve impulse in a motor neuron.

When an action potential is generated within a motor neuron, every muscle cell of the motor unit is stimulated to contract.

6 0
2 years ago
How many stops can you potentially make on your trip? Why?
Alecsey [184]
It depends on where your going and how many people are going to the trip. But in my opinion I think about 3 times because you need to make stops when you need to use the restroom and when your hungry.




Sorry if I am not right :(
I hope I helped you have a great day :)
3 0
3 years ago
Why is a water molecule polar?
slava [35]

Answer:

c

Explanation:

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