BIOLOGY HIGH SCHOOL

71. After Precambrian Time, the basic divisions of the geologic time scale, from larger to smaller, are

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Answer 1
Answer: The answer is eons, eras, and periods.

A period is a basic unit in geology. Two or more periods form an era. Two or more eras form an eon. For example, Phanerozoic is the eon. It consists of three eras. These eras are Paleozoic, Mesozoic, and Cenozoic. Paleozoic is the era that consists of five periods. These periods are Cambrian, Ordovician, Silurian, Devonian, and Permian.

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If a tRNA molecule has an anticodon which reads CAG, what was the codon on the mRNA molecule?

A scientific test is called an

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Experiment!

Hope this helps ☺
An experiment that can be tested .

What is the importance of comparing wild type and mutant fruit flies in genetic research?

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Wild-type and mutant fruit flies are important in genetic research as it gives the chance to know the organization of the wild sort quality or protein in order to know the thinking behind elements that cause certain attributes. What's more, wild-sort mutants are utilized as a control in hereditary research tests.

A supervisor finds the mean number of miles that the employees in a department live from work. He finds mc022-1.jpg and mc022-2.jpg. Which of these statements must be true?a. z37 is within 1 standard deviation of the mean.

b. z37 is between 1 and 2 standard deviations of the mean.

c. z37 is between 2 and 3 standard deviations of the mean.

d. z37 is more than 3 standard deviations of the mean.

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Answer:

C

Explanation:

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Answer:

C

Explanation:

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This diagram shows a lunar eclipse. During a lunar eclipse, the Earth isA) behind the Sun and the Moon.
B) in between the Sun and the Moon.
C) in front of the Sun and the Moon.
D) next to the Sun but not the Moon.

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B) in between the Sun and the Moon

Answer:

b

Explanation:

Endorphins increase basal metabolic rate. increase muscle mass. reduce appetite. reduce carbohydrate cravings.

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The answer is "Endorphins reduce appetite." Endorphins are hormones that are released when you exercise. They have several benefits such as decreasing appetite, reducing stress, blocking pain, and simulating euphoria. The more exercise you do, the more endorphins you release. This means that more endorphins stay in your blood which makes it easier to do longer periods of exercise.

Which is least likely to be impacted by runoff from a factory

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Factory runoff has a great impact to the environment especially if runoff is situated near river and water areas. Spilled chemicals in a runoff can cause algal bloom that kills aquatic animals by depleting water in oxygen. By polluting the waterways, pathogens may thrive and can harm not only animals but also humans. Those pathogens can be transferred to the local water supply and can be consumed by the residents.

Answer:

Factory runoff has a great impact to the environment especially if runoff is situated near river and water areas. Spilled chemicals in a runoff can cause algal bloom that kills aquatic animals by depleting water in oxygen. By polluting the waterways, pathogens may thrive and can harm not only animals but also humans. Those pathogens can be transferred to the local water supply and can be consumed by the residents.
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