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GaryK [48]
3 years ago
12

Which statements correctly define factors that contributed to the decline of the Roman Empire? Choose all answers that are corre

ct. A. Rome could not grow enough food and maintain a large enough army to fend off barbarian tribes. B. Incompetent rulers placed huge tax burdens on the Roman citizens. C. A long period of peace throughout the empire led to a sense of overconfidence in Rome. D. The empire split into three separate units, each ruled by a consul.
Chemistry
2 answers:
Natali5045456 [20]3 years ago
6 0

Answer:

a and B I got an 100% and I'm getting a 99.7 in history k12

Explanation:

stealth61 [152]3 years ago
3 0
B. should be the coorect one, let me know I'm I'm wrong!
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The substance whose lewis structure shows three covalent bonds is
Gnoma [55]

The substance whose Lewis structure shows three covalent bonds is Nitrogen gas molecule.

<h3>What is Lewis structure?</h3>

Lewis structure is a dot structure which gives idea about the number of valence electrons that are involved in the bonding within the molecule.

Lewis dot structure of nitrogen gas will be expressed as in the attached image, where between two nitrogen atoms triple bond is present. That triple bond is formed by the sharing of electrons and known as covalent bonds.

Hence in nitrogen gas molecule three covalent bonds is present.

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2 years ago
100 points! Report on an element
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Hydrogen  H weight: 81

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Hydrogen is easily the most abundant element in the universe. It is found in the sun and most of the stars, and the planet Jupiter is composed mostly of hydrogen. On Earth, hydrogen is found in the greatest quantities as water.

6 0
3 years ago
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What is the mass of 3.75 moles of NaCl
insens350 [35]
Mass of salt is equal to 218.8125 grams.

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3 years ago
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What statement best explains how life functions a unicellular organism are carried out?​
lbvjy [14]

Answer:

C). The structures in the cell work together to perform its life functions.

Explanation:

Unicellular organisms are characterized as organisms that are able to perform all the life functions through a single-cell. The third statement correctly elaborates how '<u>single-celled organisms carry out these life functions by cooperatively employing the structures lying inside the cell</u>.' The first option is incorrect as it talks about multi-cells which doesn't even exist in unicellular organisms. While the second option is wrong because there are no tissues formed of single-cell. The last option is incorrect as the specialized cells perform different life functions in multi-cellular organisms. Thus, <u>option C</u> is the correct answer.

8 0
2 years ago
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Answer:

phenotype,phenotype,genotype,genotype,

genotype

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phenotype is physical appearance and genotype is just like

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