Answer:
11. True 12. True 13. False 14. True 15. True 16. True 17. True 18. False
19. True 20. not sure
Idk why there's too many true
The methicillin-resistant form of the bacterium commonly known as staph was first identified in the 1970's in hospitals, but it has since spread across the world, showing up in day cares, schools and other public spaces. Today, 1.2 million MRSA infections occur in hospitals in the U.S. and invasive MRSA kills over 19,000 per year,However, In the past, penicillin was used to treat Staphylococcus aureus infections. Shortly after, S. aureus became resistant to penicillin. During the 1950s, derivatives of penicillin was discovered by pharmaceutical companies that could treat Staphylococcus aureus . The graph below depicts the Spread of Antibiotic-Resistant S. aureus Infections in the United States. Separate curves are shown for bacteria that caused infections in the hospital ("Hospital-Acquired") and in healthy people in the community ("Community-Acquired").
information found at https://www.biologycorner.com/worksheets/case_study_bacteria_resistance.html
Explanation:
<u>(</u><u>Ans - </u><u>4</u><u>)</u>
(a) 1000 kg/ m^3
(b)
1) sink
2) float
3) sink
4) just float
(c) New density = 2 g/cc since both mass and volume of rock are halved.
(d) Ice floats because water in solid state undergoes hydrogen bond formation, which reduces its density and it starts to float.
It’s possible the other 90% was excreted ? Because a lot of the energy may not be useful to the mouse’s system. ... hmmm. That’s all I could think of, sorry I can’t be a better help ;w;
Answer:
The two types if igneous rocks are :
- Plutonic rocks
- Volcanic rocks
hope it helps!