Approximately how far back in time does the fossil record extend?

Answers

Answer 1
Answer: I am pretty sure it is 3.48 billion years old to 4.1 billion years old. Hope this helps! :)
Answer 2
Answer:

Final answer:

The fossil record extends back to 3.5 billion years ago, showing indications of microbial life. However, the majority of preserved fossils only date back to the last 600 million years. The fossil record reveals a progression of evolution, as seen through fossils of species like whales and horses.

Explanation:

The fossil record largely consists of the mineralized remains of organisms or the imprints that organisms left in rocks. The fossil record provides substantial evidence for the theory of evolution. Fossils demonstrate that organisms from the past differed significantly from those found today, which suggests a progression of evolution over time. For instance, highly detailed fossil records of species like whales and horses have been discovered that show this progression.

While the Earth is approximately 4.6 billion years old, the first signs of life date back to approximately 3.5 billion years ago according to the fossil records. The fragments of microbial mats from this time are some of the earliest fossil evidence for life. However, abundant fossils have only been preserved during the past 600 million years, constituting less than 15% of Earth's history. For instance, fossils that may represent the earliest animal species ever discovered date back 650 million years.

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The mood or attitude conveyed through language , particularly through word choice and sentence structure, is known as

Answers

The correct answer for the question that is being presented above is this one: "Tone." The mood or attitude conveyed through language , particularly through word choice and sentence structure, is known as the tone. The tone of a literary work will tell us what it is trying to tell us and convey us.

When an infant progresses from crawling to walking an advancement in the infant's __________ has occurred.a. gross motor skills
b. simple motor skills
c. complex motor skills
d. fine motor skills

Answers

The answer for your question would be : A. Gross motor skills

Gross motor skill utilize the movement from one's arms, leg, and feet to create a larger actions such as walking, jumping , or running. The fact that that infant are capable to walk is a sign of the development of Gross motor skills
The answer to your question is Gross motor skills - a.

The reason for this is the following, when an infant advances from crawling to walking, he's changing the qualitative pattern of movement that he is able to do, with this he changes essentially his ability to move around in the world. Such qualitative patterns of movement are also often depicted as gross motor skills. 

What were the functions of the new Bank of the United States created by Congress?

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Answer:

American version of this institution could issue paper money (also called banknotes or currency), provide a safe place to keep public funds, offer banking facilities for commercial transactions, and act as the government's fiscal agent, including collecting the government's tax revenues.

Explanation:

By June of 1940, Hitler had already done which of the following? Check all that apply.He had invaded Russia.
He had conquered Norway.
He had conquered Great Britain.
He had invaded the Netherlands
He had pushed Allied forces out of France.
He had forced the United States to join the war.

Answers

He hadn't yet invaded Russia. (this would happen only a year later)

He had already invaded, and won, over Norway and the Netherlands

He had never conquered Great Britain, so this answer is false.

He had won the Allied Forces out of France- in fact, this happened in June of 1940.

The US has not yet joined the war- it would not be for another year.

The correct answers are B, D, E


The effect of a placebo varies according to people's expectancies and previous learning, but in general, that response rate is about_________

Answers

Answer:

35%.                  

Explanation:

Placebo effect: In psychology, the placebo effect is defined as a particular phenomenon whereby a few people tend to experience a benefit or gain after the application of sham treatment or an inactive substance. The substance involved in the placebo causes no medical effects, for example, saline water, sugar pills, etc.

The placebo effect is based on the positive thinking pattern of an individual who believes in the treatment procedure is going to work.

The given statement's answer would be 35%.

Public opinion has seldom been influenced by newspaper editors.
a. True
b. False

Answers

It is false that public opinion has seldom been influenced by newspaper editors. Because newspaper editors are publishing their opinion every day in the newspaper which is readily accessible by the public. This further increases that the public’s opinion on the certain matter is biased on what they just read.