1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
GuDViN [60]
3 years ago
12

Can someone give a explanation on what is Natural Selection? 15 POINTS AWARDED!​

Biology
1 answer:
Norma-Jean [14]3 years ago
7 0

Natural selection is the process by which species adapt to their environment. Natural selection leads to evolutionary change when individuals with certain characteristics have a greater survival or reproductive rate than other individuals in a population and pass on these inheritable genetic characteristics to their offspring. Simply put, natural selection is a consistent difference in survival and reproduction between different genotypes, or even different genes, in what we could call reproductive success. [A genotype is a group of organisms sharing a specific genetic makeup.]

You might be interested in
A virus is a tiny, infectious particle that can reproduce only by infecting a host cell. ... Nor do viruses have cells: they're
Llana [10]

Answer:

Virus are small infectious particles which act as intracellular parasites. They are considered non-living when they are present outside their host because they show no metabolism outside.  

They do not have even cellular level of organization and are basically just packages of nucleic acid and protein. Still, virus have some important features which are common with cell-based life like the presence of nucleic acid as their genetic material.  

Apart from the presence of genetic material they also have the ability to evolve like the cell-based life. This evolution allows them to be selected naturally and produce more offspring.

6 0
3 years ago
Why does the nurse need to keep the urine sterile while obtaining a sample from an indwelling urinary catheter?
Talja [164]

To ensure that any bacteria in the urine specimen are from the urine and not from the patient's skin, the nurse's hands, or the environment, the nurse will employ sterile technique to collect a urine specimen from an indwelling urinary catheter.

<h3>What are Indwelling urinary catheters? </h3>

A tube is placed in the bladder using aseptic approach during indwelling urinary catheterization.

Patients undergo the procedure for many different reasons, such as: Managing acute and chronic urinary retention; Accurately measuring urine output in critically ill patients; Bypassing an obstruction, such as an enlarged prostate gland in men; Administering medications directly into the bladder; and Conducting bladder function tests.

When all other conservative management techniques have been tried and failed, catheters can also be utilized to control incontinence and preserve skin integrity.

Numerous problems are linked to indwelling urinary catheterization, such as catheter-associated urinary tract infection (CAUTI), tissue injury, bypassing, and obstruction.

To learn more about Indwelling urinary catheters, visit:

brainly.com/question/28249722

#SPJ4

3 0
2 years ago
Which choice refers to a single population ?
lozanna [386]

Answer:

guy above me is correct

Explanation:

4 0
3 years ago
What is the importance of mastication during digestion​
mariarad [96]

Mastication is the process by which food is crushed and ground by teeth. It increases the surface area of foods to allow a more efficient break down by enzymes.

7 0
3 years ago
What explanation accounts for the formation of sunspots?
Harman [31]

Answer:

The curvature of the magnetic fields near the sun's equator creates pockets of the photosphere that aren't warmed by convection.

Explanation:

Hope it helps!

6 0
3 years ago
Read 2 more answers
Other questions:
  • The rules say that adenine will form a cross bridge bond with
    9·1 answer
  • The earliest hominin that belong to the same genus as modern humans was probably?
    6·1 answer
  • What is used to measure the density of the earths layers/8476472/8516cadb?utm_source=registration
    6·1 answer
  • What happens amino acids link <br> together
    9·2 answers
  • Which is a product in the following chemical reaction? CH2 + 2O2 - CO2 + 2H2O
    12·1 answer
  • Small finger-like projections that blanket the folds in the lining of the small intestines are called
    10·1 answer
  • A cell is a complex system. Like most systems, a cell contains a boundary that separates things that are inside the system from
    11·2 answers
  • HELP ASAP!
    10·2 answers
  • How can the appearance of white baby rabbits be explained when the mother has white fur, and the father has black fur?
    8·1 answer
  • If the pH of pure water is 7, ammonia is 12, and coffee is 5, which is acidic, which is
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!