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Lubov Fominskaja [6]
3 years ago
11

Who discovered the nucleus and in which year it was discovered?​

Biology
2 answers:
puteri [66]3 years ago
6 0

Answer:

Rutherford - May, 1911

Explanation:

brilliants [131]3 years ago
4 0

Answer: "May, 1911: Rutherford and the Discovery of the Atomic Nucleus. In 1909, Ernest Rutherford's student reported some unexpected results from an experiment Rutherford had assigned him. Rutherford called this news the most incredible event of his life."

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elena-s [515]

Answer:

Digestion of proteins is completed in the small intestine by proteolytic enzymes present in pancreatic and intestinal juices.

Explanation:

Hoped i help

8 0
3 years ago
MRSA has emerged as a serious infectious disease, with the first case of methicillin-resistant S. aureus being detected in 1961.
andreev551 [17]

Answer:

All of the options are true for a MRSA infection.

Explanation:

<em>Staphylococcus aureus</em> is one of the most frequent pathogens causing hospital and community infections. <em>S. aureus</em> can become very easy methicillin resistant (called MRSA isolates) and others beta-lactam antibiotics (are the ones widely used to treat infections) and usually can be resistant to other class of antibiotics, become a  very strong bacteria making treatment options very limited. MRSA isolates can rapidly transfer the methicillin resistance to other species of S<em>taphylococcus</em> and some other bacteria. Also <em>S. aureus</em> can acquire other antibiotic resistant genes making a deadly bacterium for its strong resistance. It is in search how the bacterium acquire this antibiotics resistance ( and other virulence factors genes) and the mechanism involve to develop new drugs to treat  MRSA infections  with the hope that can´t develop resistance to this new drugs.

3 0
4 years ago
What is true about concerning sources of water pollution
allsm [11]

Answer:

it can result in fish kills and restrictions on human consumption it can change the physiology of fish it can cause long-term alterations of aquatic ecosystems

Explanation:

6 0
3 years ago
G what general types of reactions are occurring to make diphenylacetylene from mesostilbene dibromide?
Lelu [443]

The synthesis of diphenylacetylene from mesostilbene dibromide includes next reactions:

• Bromination of stilbene-it is the reaction of electrophilic adition and bromonium ion is formed as intermedier (meso compound is the product).

• Bimolecular elimination-strong base is used in this reaction (takes away the H) and pi bond is formed.


4 0
3 years ago
Some organisms living in a vacant lot include grass, dandelions, mice, grasshoppers, and slugs. Collectively these organisms rep
lesya692 [45]
A community for different living organisms that support each other is called an ecosystem. The answer is (A) an ecosystem.
4 0
4 years ago
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