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Over [174]
3 years ago
11

Vaccinations and other public health measures had eliminated which disease globally by 1980? Select one: a. Ebola b. AIDS c. sma

llpox d. tuberculosis
Biology
2 answers:
Klio2033 [76]3 years ago
7 0
Smallpox has ended in the world today. However they keep the virus and it has alarmed people that it may be used in a chemical warfare. It is a very deadly disease
mr Goodwill [35]3 years ago
3 0
The answer is c.smallpox because,<span>Smallpox is the only disease that has been eradicated. During 1900-1904, an average of 48,164 cases and 1528 deaths caused by both the severe (variola major) and milder (variola minor) forms of smallpox were reported each year in the United States (1). The pattern in the decline of smallpox was sporadic. Outbreaks of variola major occurred periodically in the first quarter of the 1900s and then ceased abruptly in 1929. Outbreaks of variola minor declined in the 1940s, and the last case in the United States was reported in 1949. The eradication of smallpox in 1977 enabled the discontinuation of prevention and treatment efforts, including routine vaccination. As a result, in 1985 the United States recouped its investment in worldwide eradication every 26 days </span>
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A young mother is expressing frustration of not being able to breastfeed her infant. A potential cause could be the lack of the
Crank

Answer:

Prolactin or oxytocin.

Explanation:

Prolactin and oxytocin are hormones that directly affect breastfeeding. <em>Prolactin promotes the secretion of milk after the baby is born,</em> prolactin is unblocked and milk secretion begins. On the other hand, <em>oxytocin helps the baby to ger the milk by letting the milk flow.</em>

I hope you find this information sueufl and interesting! Good luck!

5 0
3 years ago
Which group in an ecosystem performs photosynthesis?
alexandr1967 [171]

Answer:

its A

Explanation:

An autotroph or primary producer is an organism that produces complex organic compounds (such as carbohydrates, fats, and proteins) using carbon from simple substances such as carbon dioxide, generally using energy from light (photosynthesis) or inorganic chemical reactions (chemosynthesis). Autotrophs do not need a living source of carbon or energy and are the producers in a food chain, such as plants on land or algae in water (in contrast to heterotrophs as consumers of autotrophs or other heterotrophs). Autotrophs can reduce carbon dioxide to make organic compounds for biosynthesis and as stored chemical fuel. Most autotrophs use water as the reducing agent, but some can use other hydrogen compounds such as hydrogen sulfide. hope this helps :D

7 0
3 years ago
He terms motif (fold) and domain describe levels of protein organization more complicated than primary or secondary structure. d
fenix001 [56]

The motif is the repetitive supersecondary structures, an example of a motif is a beta-alpha-beta unit. The motifs are formed of the clusters of secondary structure.  

On the other hand, the domains are globular and stable functional units in a protein. It may retain a three-dimensional configuration when distinguished from the rest of the protein.  

Both the motifs and domains are stabilized by the hydrophobic interactions, they both are a unit of tertiary structure, and are dependent on primary composition.  


6 0
4 years ago
What is a tool that shows phenotypes of genetically related family members
professor190 [17]

Answer: A Tool that Shows Phenotypes of Genetically Related family Members, Are A pedigree.

Explanation:

5 0
3 years ago
Read 2 more answers
Ninety-nine percent of all the matter that can be observed in the universe exists as<br> _________.
Romashka [77]
For the answer to the question above, the answer is plasmas.
Plasma<span> is a form of matter in which many of the electrons wander around freely among the nuclei of the atoms. </span>Plasma<span> has been called the fourth state of matter, the other three being solid, liquid, and gas. The electrons in a solid, liquid, or gaseous sample of matter stay with the same atomic nucleus.
I hope I helped you with my answer</span>
7 0
4 years ago
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