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dmitriy555 [2]
3 years ago
11

What is natural selection sometimes referred to?

Biology
2 answers:
Valentin [98]3 years ago
8 0

Sometimes natural selection is referred to as "survival of the fittest".

Dmitry [639]3 years ago
3 0
Survival of the fittest
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What is not true of combustion reactions
Elodia [21]

Answer:

Elemental Carbon is NOT a product.

4 0
3 years ago
: Which of the following is not a sign of sepsis? Which of the following is not a sign of sepsis? increased white blood cell cou
natka813 [3]

Answer: The correct answer to the question is DILATED PUPILS.

DILATED PUPILS is not a sign of sepsis.

Explanation: Sepsis can be defined as the way our body system respond to infection or invasion of a foreign body into the body system.(usually bacterial infection)

When Sepsis becomes severe,it is injurious to organs of the body(affects their function in a negative way).

Sepsis occurs when the body's immune system tends to fight infection in the body by the release of certain chemicals(cytokines and prostaglandins),the body instead of reacting in a coordinated manner to these chemicals rather reacts out of proportion to these chemicals released to fight infection and this will lead damage to organs of the body system.

Sepsis is characterised by Fever(above 101°F (38.3°C) or below 96.8°F (36°C), increased in respiratory rate (more than 20 breaths per minute), Increased heart rate (more than 90 beats per minute),increased white blood cell count,low blood pressure and mental confusion.

Treatment of Sepsis includes the administration of antibiotics and intravenous fluid, administration of drugs to support blood pressure and administration of steroids.

5 0
4 years ago
Which of the following is part of the peripheral nervous system?
Stolb23 [73]
It is sensors :) i hope this helped you :)

8 0
3 years ago
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Which of the following correctly lists the levels of compaction in eukaryotes from naked DNA to the most compact?
nekit [7.7K]

Answer:

The level of compaction in Eukaryotes from naked DNA to the most compact is:

d. nucleosome, solenoid, looped chromatin (300-nm fiber), metaphase chromosome

Explanation:

As we know that the

  • Diameter of  DNA is 2 nm.
  • Diameter of nucleosome is 11 nm.
  • Diameter of solenoid is 30 nm.
  • Diameter of looped chromation is 300 nm
  • Diameter of meta-phase chromosome is 1400 nm

All of these facts depict that the the least compact is DNA and most compact is meta-phase chromosome.  

5 0
3 years ago
Match the descriptions to the processes.
UNO [17]

Answer:

A) Ice cream starts dripping down the sides of an ice cream cone: melting

B) Fog is created by using dry ice:  sublimation

C) Frost forms on trees on a very cold day: deposition

D) The mirror gets fogged up when you breathe on it: condensation

E) Your wet hair dries after a few minutes: evaporation

F) Liquid glass cools and hardens : freezing

Explanation:

Sublimation process where solid state changes to gaseous state by escaping liquid state.

Deposition process where gaseous state changes to solid state by escaping liquid state.

Condensation process where gaseous state changes to liquid state.

Melting is the process where solid state changes to liquid state.

Evaporation process is a process where liquid state changes to gaseous state.

Freezing is the process in which liquid changes to solid state.

3 0
3 years ago
Read 2 more answers
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