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
Westkost [7]
3 years ago
5

In nature, selective pressures on populations are varied and interrelated. Select the primary type of selection best describing

the situations below based on the information presented. Pathogenic bacteria found in many hospitals are antibiotic resistant. Brightly colored peacocks mate more frequently than do drab peacocks. Fossil evidence indicates that horses have gradually increased in size over geological time. The cheetah is reputed to be the fastest land mammal. The evolutionary process that gave rise to this speed is most likely what kind of selection
Biology
1 answer:
11Alexandr11 [23.1K]3 years ago
7 0

Answer:

Pathogenic bacteria found in many hospitals are antibiotic resistant.

Explanation:

Antibiotics are chemical compounds able to kill or stop the growth of bacteria. Antibiotics are used as medicine  to kill pathogenic bacteria within the human body.

Although antibiotics are designed to kill bacteria, bacteria evolve quite fast and it is very common to see how bacteria adapt and become resistant to antibiotics. This is a clear example of natural selection.

Natural selection is a process in which the best adapted individuals have greater of survival and passing their genetic traits on to the next generation. In relation to antibiotics, although they manage to kill many bacterial individuals, some few individulas survive, and they become resistant to that antibiotic. For this reason, the pharmaceutical industry is always trying to make more potent antibiotics.

You might be interested in
In what environment do coral reefs form?
levacccp [35]
Coral reefs form in warm, shallow waters.
6 0
3 years ago
Read 2 more answers
Occurs when nearby objects obstruct the solar radiation to the PV module.​
SVEN [57.7K]

Answer:

dem points forgive me

Explanation:

runj u jik mii

5 0
2 years ago
Which type of immune response involves redness and swelling around damaged cells?
Burka [1]

B.........................

3 0
3 years ago
The bones in the front limbs of many mammals are similar in their structure and arrangement. What term is used to describe physi
Serggg [28]

The correct answer is; D

Homologous structures is the term used to describe physical similarities between related species that indicates a common ancestry.

Homologous structures are structures that have the same form or functions in different animals, indicating that the animals have evolved from a common ancestor. Homologous structures usually appear very similar in form but it may or may not have the same function in the different animals that are suggested to be related. The bones in the front limbs of many different mammals (such as humans, deer and bats) which are similar in their structure and arrangement are homologous structures.

3 0
3 years ago
Why should we see the sticks motion well before we see its color?
sattari [20]

Answer:

<h3>the surface of an object reflects some colors and absorbs all the others. </h3>

<em>c</em><em>o</em><em>r</em><em>r</em><em>e</em><em>c</em><em>t</em><em> </em><em>m</em><em>e</em><em> </em><em>i</em><em>f</em><em> </em><em>i</em><em>'</em><em>m</em><em> </em><em>w</em><em>r</em><em>o</em><em>n</em><em>g</em><em> </em><em>:</em><em>)</em>

4 0
2 years ago
Other questions:
  • All anterior pituitary hormones except growth hormone affect their target cells via a cyclic amp second-messenger system.
    14·1 answer
  • You are studying two genes in roses. Two alleles, R and r, affect petal color: R/R roses have red petals, and r/r roses have whi
    14·1 answer
  • A child who is being abused and/or neglected is dealing with?
    9·2 answers
  • Why is oxygen administration so important after a heart attack?
    10·1 answer
  • Many marathon runners have a larger vital capacity than the average person. Explain how this helps them to run for longer.
    8·1 answer
  • Which sphingolipids have a single monosaccharide as a component? g
    5·1 answer
  • Reactants capable of interacting to form products in a chemical reaction must first overcome a thermodynamic barrier known as th
    6·2 answers
  • What are the three most abundant elements found in earth`s crust that combine to form minerals?
    11·2 answers
  • All the following are usually recessive traits in humans EXCEPT: Your answer: Dark hair Colorblindness Straight hair Left-handed
    8·1 answer
  • Just as energy flows through an ecosystem, matter also moves from organism to organism and from organisms to the environment. Us
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!