Answer:
To develop a molecular clock, you need to find which of the following?
a sequence of molecules
the rate at which changes occur in a type of molecule
how much total change has occurred in a type of molecule from two different species
how many molecules a species has
Explanation:
Answer: The answer is- 1970s
Explanation:
Videotaped evidence is video that may be used in a court case at trial. Law enforcement officers such as police personnel are often called to court to provide essential testimony for the prosecution's case.
A testimony is a form of evidence that is obtained from a witness who makes a solemn statement or declaration of fact.
The development and widespread acceptance of videotaped evidence and testimony by police personnel began in the 1970s. As a result of this, videotaped interrogations expanded use of video technology into law enforcement practices.
Answer:
I believe a sound of mind (B) but I am not 100% sure, but I do know a,c, and d you must have those.
Explanation:
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