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Liono4ka [1.6K]
2 years ago
11

The Black Death killed 30-50% of the people in every part of Europe. Why do you think such a devastating disease did not kill ev

eryone?
Biology
1 answer:
Lelu [443]2 years ago
7 0

The stronger survived and the weaker passed on... Those with a weaker immune system had trouble with sickness and usually ended up passing on but those with strong immune systems were stronger and healthier and lived.

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Answer:

b.Movement of phospholipids in the plasma membrane from one monolayer to the other requires the polar or charged head groupd to enter the hydrophobic interior of the lipid bilayer. This process requires a large positive change in free-energy, thus making this type of movement unlikely without an input of energy

The plasma membrane serves a protective function for the cell and is a selective membrane for particles entry

7 0
3 years ago
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What is the connection between energy and climate refugees?
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Answer:

Results suggest that under present circumstances, Australia and the USA each should take responsibility of 10 per cent each of the overall global share of climate refugees, followed by Canada and Saudi Arabia (9 per cent each), South Korea (7 per cent) and Russia, Germany and Japan (6 per cent each).

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3 years ago
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3 years ago
Check my answers?
Lisa [10]

Answer:

  1. D
  2. A
  3. C
  4. D
  5. B .
<h3>explanation:</h3>

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Is making a sandwich a chemical or physical change?
Sphinxa [80]

Answer: It is a physical change.

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2 years ago
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