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
dexar [7]
3 years ago
5

Which of the following have a backbone? -fish -jellyfish -grasshopper -octopus

Biology
1 answer:
nikitadnepr [17]3 years ago
4 0

fish has a backbone....

You might be interested in
Which isn’t a principle of cell theory
harkovskaia [24]

Answer:

That cells are not the building block of life

Explanation:

5 0
3 years ago
The amount of fuel used to heat and cool your home can be reduced by good ______.
DENIUS [597]
I believe the answer is Management, hope this helps :)
3 0
3 years ago
Read 2 more answers
Traits of bacteria that are different from those of eukaryotes are often good targets for antibiotic action. Many antibiotics ta
EastWind [94]

Answer:

The correct answer is: peptidoglycan cell walls and small ribosomes.

Explanation:

Antibiotics such as penicillin are great at attacking bacteria and must be used when dealing with bacterial infections.

Antibiotics work by messing with the bacteria cell wall. The bacteria cell wall is made from peptidoglycan and the strength and support given by it is key to the survival of these prokaryotes. <u>To attack the bacteria, the antibiotics inhibit the assembly of peptidoglycan.</u>

4 0
3 years ago
Why did medicine have a domestic— rather than professional—character in the preindustrial era? How did urbanization change that?
timofeeve [1]

Explanation:

1) Medical Practice was in confusion- Everyone could exercise lacking constraint or drill

2) Medical measures were original- no practical knowledge

3) Mislaid institutional principal- no extensive growth of hospitals

4) Request was unbalanced- least claim due to self-sufficiency (family folk-remedies), economic circumstances (opportunity cost of transportation), and purchase costs (fee for service)

5) Medical education was substandard-apprenticeship, unhindered access, and lacking in science based exercise

Urbanization increased dependence on particular skills of remunerated professionals because..

a. Separated people from families and neighborhoods’- no more home-based medicines

b. Women started working outdoor- no longer thoughtful for the sick

c. Physicians became less expensive and more reachable- telephones, cars,  roads reduced opp. cost of time and travel- more reasonable

d. Better topographical closeness of patients and physicians

7 0
3 years ago
Which abnormal blood value would not be improved by dialysis treatment?
sammy [17]
<span>Decreased hemoglobin would not be alleviated by dialysis. On the contrary, dialysis, since it does destroy some red blood cells during treatment, could exacerbate a condition of anemia. Some other type of treatment would be needed to regulate a person's red blood cell count.</span>
3 0
3 years ago
Other questions:
  • The one-toed horse of today steadily evolved from its five-toed ancestor.​
    13·1 answer
  • Which types of freely moveable joints are often found in areas of the body, such as the shoulders and hips, needing movement in
    5·2 answers
  • According to the big bang theory, which statements are accurate about how the universe came to be? Check all that apply.
    5·2 answers
  • Explain how the random alignment of homologous chromosomes during metaphase I
    9·1 answer
  • Which of the following cell organelles surrounds the nuclear membrane? A; rough endoplasmic reticulum B; smooth endoplasmic reti
    10·2 answers
  • IF YOU WANTED TO CREATE IN A LABORATORY A ROCK THAT HAS
    7·1 answer
  • Which cell molecules will be used to make viral proteins
    9·1 answer
  • In Griffith's transformation experiments, the S and R strains of bacteria were _____ and _____ in nature, respectively.
    12·1 answer
  • What does the term “evolution” mean to you
    14·2 answers
  • Answer the question below brainliest for first answer
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!