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nadezda [96]
3 years ago
5

Why are animals used as subject in experiments

Social Studies
1 answer:
NeTakaya3 years ago
8 0
Animals are used in experiments because they have somewhat similar structures as humans so they can gauge a human's reaction to something.

Also because the animals can't say no. :(
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To ensure a smooth transfer, the outgoing incident commander should provide a(n) ___________ to the new incident commander.
leonid [27]

To ensure a smooth transfer, the outgoing incident commander should provide a transfer of command briefing to the new incident commander. This should be done in a scenario in which the Deputy Incident Commander will be replacing the current Incident Commander.

A formal transfer of command at an incident always requires a transfer of command briefing for the incoming Incident Commander.

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3 years ago
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Calculate the density of a material that has a mass of 52 457 g and a volume of 13,5 cm​
kirill [66]

Answer:

Density = 388.57 kg/m³

Explanation:

Given the following data;

Mass = 52457 grams to kilograms = 52457/1000 = 52.457 kilograms

Volume = 13.5 cm to meters = 13.5/100 = 0.135 m

To find the density;

Density can be defined as mass all over the volume of an object.

Simply stated, density is mass per unit volume of an object.

Mathematically, density is given by the formula;

Density = \frac{mass}{volume}

Substituting into the formula, we have;

Density = \frac{52.457}{0.135}

Density = 388.57 kg/m³

7 0
3 years ago
hat is the MAIN difference between Sunni and Shia Muslims? A) The Sunni believe in the idea of Monotheism. B) The Shia pray towa
skad [1K]
I think the answer is c
6 0
3 years ago
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In a system of Federalism, the power is divided between the national and subnational levels. In the United States, what is our f
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Answer:

States

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In the United States, the form of subnational government are known as <u>states.</u>

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4 0
3 years ago
Choose the word or phrase that best completes each sentence. The arrival of Europeans in the Americas led to the of the Incan an
Kamila [148]

The correct answers to these open questions are the following.

Unfortunately, you did not provide any options to answer the sentences. Without options, what we can do is to share the best answer possible according to our knowledge of the topic.

The arrival of Europeans in the Americas led to the conquest of the Incan and Aztec empires.

One advantage the Spanish had in their conflict with the Aztec and Inca was their weaponry.

The Spanish wanted to conquer early American civilizations to gain power over other European nations

After the Spanish arrived in the Americas, the Aztec and Inca were weakened by the spread of disease.

We are talking about the times of the conquering of the two most important civilizations in pre-Hispanic times: the Aztec Empire in Mesoamerica and teh Inca Empire in South America.

The Aztecs thought that the Spaniards were their gods, according to their ancestors' prophecy that referred to the return of Quetzalcoatl, their most important god. That is why the Aztecs welcomed the Spaniards with open hands.

The Spanish had better weapons, fire weapons, and convinced the Aztec's enemies to unite and fight for retribution.

In both cases, Aztecs and Incas suffered from the series of diseases that Spaniards brought to the Americas. We are talking about malaria, cholera, chickenpox, smallpox, and influenza.

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3 years ago
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