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Colt1911 [192]
4 years ago
5

In order to perform, a chemist needs an element that has similar properties to potassium (K) but has a lower atomic mass. which

element should the chemist select for the experiment?
A. Robidium (Rb)
B. Sodium(Na)
C. Magnesium(Mg)
D. Calcium(Ca)
Biology
2 answers:
Sergeeva-Olga [200]4 years ago
6 0
I think its c. magnesium Mg
Gnoma [55]4 years ago
6 0

Answer:c

Explanation:

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solong [7]

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They are all multi cellular

Explanation:

5 0
3 years ago
Read 2 more answers
6.1.3 Final Exam: Semester 2 Exam
pashok25 [27]

The parental phenotype is the mother's free earlobes (Ff) and the father's nonfree earlobes (ff).

<h3>What genotype and phenotype?</h3>

The genotype refers to the information present in an individual's genome. Unlike the phenotype, it is not observable and rarely changes. The phenotype, in turn, depends on a combination between our genotype and the environment and can be defined as the observable characteristics of an individual.

With this information, we can conclude that the parental phenotype is the mother's free earlobes (Ff) and the father's nonfree earlobes (ff).

Learn more about genotype in brainly.com/question/12116830

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8 0
2 years ago
This biome contains animals such as snow hares, foxes, and wolves
irinina [24]

Answer:

The Arctic Tundra!

Explanation:

8 0
3 years ago
Why does the Department of Homeland Security target foot-and-mouth disease?
Zinaida [17]

The bottom- and- mouth complaint contagion has been honored since at least the 16th century.

  • It's characterized by fever, pocks on the bases and mouth, loss of appetite, drooling and lameness. Infected herds of creatures are generally destroyed.

  • Large quantities of the contagion are present in all body concealment, including breath, and are readily transmitted to other creatures. The contagion can also survive on the ground for extended ages of time and can be transferred on tires, thrills and clothes. It has indeed been shown to be carried long distances by wind.

  • The United States has been free of the complaint since 1929, but that isn't a guarantee it'll not return. Britain was free of the complaint for 34 times before a 2001 outbreak that needed the destruction of 10 million cows.

  • FMD contagion is largely contagious in cloven- mashed creatures, including cattle, gormandizers, small ruminants. Encyclopedically, FMD has a significant impact on beast trade economics and expansive nonsupervisory programs live in the U.S. to grease identification of, response to, and control of the complaint. With one in nine Americans employed in the husbandry or confederated diligence, the goods of an FMD outbreak in the U.S. would be ruinous ­ – estimated at nearly$ 200 billion in lost profit over 10 times across affected diligence.

Therefore the Department of Homeland Security target foot-and-mouth disease.

learn more about food-and-mouth disease here:

brainly.com/question/24357280

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8 0
2 years ago
What process of cellular respiration occurs at the inner membrane of the mitochondrion? (2 points)
Olin [163]
Aerobic Respiration

<span>Cellular respiration involves a series of chemical reactions. The enzymes increase the rate of the reactions. So option “B” is the correct option as far as the given question is concerned. The reactions that are catalysed by enzymes actually helps the organism to grow, respond to various changes in the environment, reproduce and continue maintaining their own structures. Cellular respiration is also considered a part of the metabolism process. This process actually helps in carrying the oxygen through the blood. </span>
5 0
4 years ago
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