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elena-14-01-66 [18.8K]
2 years ago
10

Is oxygen a compound or an atom?

Biology
1 answer:
alexgriva [62]2 years ago
5 0
1. an atom
2. compound
3. both
4. atom
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MANE WHAT DIS IS IM LOST !!
gizmo_the_mogwai [7]

Answer:

I'm not sure exactly what your supposed to do but a,b and c are all correct but d is false.

6 0
3 years ago
Pruitt lives in a city that is typically dominated by a maritime tropical air mass. After listening to the weather update, he le
kumpel [21]

Answer:

The correct answer is option C.

Explanation:

The masses of air move from the areas of high pressure to the areas of low pressure. Pruitt's city must be situated more or less within the equator for it to be dominated by maritime tropical air mass. This area gets adequate sunlight all throughout the year because of the comparative position of the Sun.  

Therefore, its atmosphere is usually more heated in comparison to that of the Polar Regions. The air in the tropic regions turns less dense and elevates into the upper atmosphere. The cooler and denser maritime polar air mass from the poles moves in to substitute the elevating air in the tropics, thus, developing incoming cooler winds.  

This is the reason for the creation of the trade winds across the globe and distributing energy around the planet to a more or less homeostatic level.  

7 0
3 years ago
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If purple flower color is dominant in pea plants, a cross between P generation purple and white plants will result ina. all purp
matrenka [14]

Answer:

a. all purple flowers in the F1 generation.

Explanation:

According to the given information, the allele for purple flower color (lets assume P) is dominant over while the allele of flower color (p). When two pure breeding purple (PP) and white flowered (pp) plants are crossed, the F1 would have all "purple flowered progeny with genotype Pp".

According to the Mendel's law of dominance, the hybrid genotype exhibits the dominant phenotype. Here, the allele "P" is dominant over allele "p". Hence, the genotype "Pp" would exhibit purple flower color and all the F1 progeny would have purple flowers.

7 0
3 years ago
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The correct answer is this one: "A.When actin filaments are pulled toward the center of the sarcomere, the fiber shortens." The statement that accurately describes the way in which a muscle moves is when actin filaments are pulled toward the center of the sarcomere, the <span>fiber shortens</span>
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A continuous, uncontrollable anxiety or worry that occurs almost on a daily basis during a period of six months and that is not
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<span>A continuous, uncontrollable anxiety or worry that occurs almost on a daily basis during a period of six months and that is not due to any physical causes such as disease, drugs, or drinking too much coffee is called generalized anxiety disorder.
Drinking too much coffee can cause anxiety more worse and even it leads to anxiety attacks. caffeine is a psychoactive drug. There are some benefits of drinking coffee but drinking too much coffee has side effects.</span>
7 0
3 years ago
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