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
EastWind [94]
3 years ago
11

Can anyone help with science please

Biology
1 answer:
katrin2010 [14]3 years ago
4 0
Question 8 is the 3rd bubble

question 9 is the 2nd bubble
You might be interested in
Why are antibiotics effective in curing diseases against some pathogens but not others?
Leya [2.2K]

Answer:

The correct answer is "I, II, and III".

Explanation:

The missing options of this question are:

I only

II only

III only

I, II, and III

The correct answer is "I, II, and III".

Antibiotics are of different spectrums of activity depending on the number of pathogens they can kill. They are different reasons for this differences in antibiotic specificity:

I. Antibiotics interrupt processes found in some but not all pathogen cells. For instance, some antibiotics are directed to cell walls that not all bacteria posses.

II. Some pathogens have no metabolic processes to interrupt. The antibiotics that are directed to metabolic reactions of bacteria are not effective in treating viruses because they do not perform this metabolic reactions.

III. Some pathogens have developed genetic resistance to specific antibiotics. Bacteria have a remarkable genetic plasticity having plasmids that can be easily transmitted among them, which give them antibiotic resistance.

7 0
3 years ago
How fast can a cheetah run at to speed
igomit [66]
A cheetah can run about 70 miles per hour
8 0
2 years ago
Read 2 more answers
A population of squirrels living in a little habitat covering 150 hectares is at 80% of the carrying capacity of 1500. Assuming
Kay [80]
Population density  =number  of   individual  divided  land  area
land  area  should  be  in  square kilometers
therefore 120  ha  =120  x0.01=1.2 square kilometer  since   1 ha=0.01  kilometer  square
total  population=  (80  x  1500)/100=1200
population  density   is therefore=1200/1.2=1000
7 0
3 years ago
Read 2 more answers
NEED HELP ASAP WILL GIVE BRAINLIST
german
The answer is b. The ability of all living things to maintain a relatively stable internal environment
5 0
2 years ago
How much weight can a male American Pekin duck carry?
vovikov84 [41]

Answer:

up to 13 pounds.

Explanation:

Their fine meat quality and egg-laying ability has made them the first choice of American duck growers. They are the easiest domestic ducks to process and prepare for meat production. Male Pekins carry a Fall weight of up to 13 pounds, and the females weigh about 7 pounds.

8 0
3 years ago
Other questions:
  • How do an increase in the organic matter in soil and an increase in soil depth affect the population of plants in an area? A Lar
    15·1 answer
  • Answer these pleaseeee
    6·1 answer
  • The ________ is located deep within the brain, and it includes structures such as the substantia nigra and ventral tegmental are
    7·1 answer
  • Which best describes the importance of mitosis to living organisms
    15·1 answer
  • DNA replication requires all of the following EXCEPT: a template, that is, a strand or strands to be copied. the monomers that a
    12·1 answer
  • Sharks
    9·1 answer
  • Balance the chemical reaction of water<br><br> H2+02 — H20 <br><br> Added photo plz if you can help
    14·2 answers
  • Came anyone help me with this ?
    10·1 answer
  • 3
    7·1 answer
  • calculate the magnification of the drawing below, If the length of the leaf is 30mm and the length of the drawing made was 100mm
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!