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
alekssr [168]
3 years ago
7

Explain how a population of antibiotic-resistant bacteria might develop from non-resistant

Biology
1 answer:
vladimir2022 [97]3 years ago
3 0

Answer:

More exposure causes mutation in bacteria.

Explanation:

More exposure to the antibiotic by non-resistant  bacteria causes change in its structure against the environment and as a result of that change the bacteria get resistance against that antibiotic. No, farmers should not be allowed to put low doses of antibiotics in  animal feed because it has no effect on the antibiotic-resistant bacteria. The farmer should use another antibiotic on the antibiotic-resistant bacteria which they have no resistance.

You might be interested in
The answer is 51.0 ml but can someone explain why please
professor190 [17]

Answer:

\boxed{\sf A. \ 51 \ mL}

Explanation:

Amount of water displaced by the sphere will be equal to the volume of complete sphere.

As the sphere completely sinks to the bottom of the cup.

We have been given;

Diameter of sphere (d) = 4.6 cm

So,

\sf Radius \:  of \:  sphere  \: (r) =  \frac{Diameter \:  of \:  sphere \: (d)}{2}  \\  \sf =  \frac{4.6}{2}  \\ \sf  = 2.3 \: cm

Volume of sphere (V):

\boxed{ \bold{V =  \frac{4}{3} \pi {r}^{3} }}

By substituting value of r we get:

\sf \implies V =  \frac{4}{3}  \times \pi \times  {(2.3)}^{3}  \\  \\  \sf \implies V =  \frac{4}{3}  \times 3.14 \times 12.167 \\  \\ \sf \implies V =    \frac{152.81752}{3} \\  \\   \sf \implies V =  50.94 \:  {cm}^{3}  \\  \\   \sf \implies V  \approx 51 \:  {cm}^{ 3}

1 cm³ = 1 mL

\therefore

V = 51 mL

So,

Water displaced by the sphere = 51 mL

6 0
3 years ago
How did Watson and Crick's approach to figuring out the DNA molecular structure differ from Rosalind Franklin
mafiozo [28]
Whats the answer choices for it 
6 0
3 years ago
How are photosynthesis and cellular respiration related?
Mice21 [21]
The first statement is wrong because photosynthesis occur during day by plants, while respiration happens during day and night which are very related and they can be happened at the same time, in other hand photosynthesis cannot Accor in human cells because animal cells do not have chloroplasts which are using light energy to make glucose ,but in our cells or in animal cells we have mitochondria which break down the energy to make ATP....
for the second statement I'm not sure about that ....
I think that the third statement Is correct, because
the Cellular respiration make carbon dioxide + water + ATP then those would be then used by photosynthesis to make glucose and oxygen .



can I get brainlist pls?
5 0
4 years ago
Read 2 more answers
What are some things you would have to label and describe or identify when preparing a herbarium folder.
julia-pushkina [17]

Answer:

The main step to prepare herbarium sheet are:

Collection and pressing of specimens. Fresh materials are pressed in plant press in herbarium press. ...

Drying of specimens. ...

Mounting of specimens on herbarium sheets. ...

Labeling of specimens. ...

6 0
3 years ago
What researcher pointed out that in small groups our greatest need is to know whether we belong to the group?
ki77a [65]

Hello, BellaBouye205. Your answer would be Kurt Lewin. In the later years of his life, he devoted his time to studying small social groups. He claimed that groups change people's behaviorally as an individual. He also said that the small groups flourished greatly whenever they were preformed in a democratic way. I hope I helped!! Have a great evening.

5 0
3 years ago
Read 2 more answers
Other questions:
  • Absolute dating can be determined by (Select all that apply). A. Tree ring patterns B. Earth's magnetic field C. A historian's j
    15·2 answers
  • How does a cardinal help limit the size of the sunflower population in its ecosystem
    11·2 answers
  • Punnett squares are used to show possible combinations of alleles or to predict the probability of a trait occurring in offsprin
    6·1 answer
  • The atomic number of an atom is the number of _________.
    10·2 answers
  • Which type of epithelium lines the inferior portions of the pharynx?
    5·1 answer
  • What is photosynthesis?
    5·2 answers
  • What diseases do air pollutants cause?
    10·2 answers
  • Using the illustration above, why are the chromosomes in two of the sex cells different from the chromosomes in the parent cell?
    12·1 answer
  • DNA binding proteins in prokaryotes regulate gene expression by controlling transcription
    12·1 answer
  • Which of the following describes aristolles model of the solar system select three answers
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!