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
ycow [4]
3 years ago
6

What is antibiotics ? & what are they use for ?

Biology
2 answers:
Anna007 [38]3 years ago
4 0
Antibiotics are medicines used to treat infections or diseases caused by bacteria (e.g. respiratory tract infections such as pneumonia and whooping cough). Antibiotics are used for a range of other infections caused by bacteria, including urinary tract infections, skin infections and infected wounds.

Crazy boy [7]3 years ago
4 0
A Medicines that treat infections caused by bacteria
You might be interested in
What is the difference between a cell, a tissue, an organ, and a system in an animals body
Vadim26 [7]
All of them are <span>Levels of Organization of Living Things

</span>
8 0
3 years ago
An object with a mass of 20 kg and potential energy of 584 J is what distance above the ground
grigory [225]

Answer:

29.2 m

Explanation:

P=mh. Plug in the values.

584 J = 20 kg x <em>h</em>

h = 29.2 m

If it's gravitational potential energy multiply is by gravity which I think is 10 m/s.

8 0
2 years ago
The marine biome _______. a. is a large ecosystem, but not larger than some terrestrial ecosystems b. is characterized by four d
Solnce55 [7]

Answer:

B) is characterized by four different zones

Explanation:

edge 2020

7 0
3 years ago
Read 2 more answers
A. Secretes hormones
Vadim26 [7]

Answer:

A. 3

B. 4

C. 5

D. 6

E. 2

F. 1

Explanation:

1. Integumentary system.

This is an organ system that consists of hair, skin, nails and exocrine glands with receptors that senses the outer stimulus and environmental conditions, through homeostasis maintain stability of the internal environment.

2. Nervous system.

It receives sensory information and signals, convert them to nerve impulses that are transmitted to the body and brain via the spinal cord using nuerons and axons. It also intergrates, retains and analyses information in the brain.

3.Endocrine system.

Secretes hormones and chemicals in response to stimulus from the nervous system to maintain balance using feedback loops i.e, negative and positive.

4. Lymphatic system.

Part of the immune system that consist of vessels that carries lymph, cleaning the blood by filtering lymph with foreign particles into the lymph node.

5. Urinary system.

Used to eliminate waste from the body, regulates blood pressure, volume and pH. It also used to retain electrolytes and metabolites.

6. Respiratory system.

Used for gaseous exchange using the blood, heart and lungs. Air enters the lungs, transported by blood and is pumped by the heart to all body parts where oxygen is dropped, carbon dioxide is collected by the veins to the lungs and released to the atmosphere.

8 0
3 years ago
A car with a mass of 800 kg is moving forward<br> at a speed of 15 m/s. What is its kinetic energy?
NeTakaya

Answer:

KE = 90000 J

Explanation:

8 0
2 years ago
Other questions:
  • A. What is the density of a book whose mass is 1,800 g and whose volume is 300 cm3
    15·2 answers
  • Gregor Mendel crossed homozygous tall plants (TT) with homozygous short plants (tt). All the resulting offspring were tall. From
    13·2 answers
  • WILL GIVE A BRAINLEST
    10·2 answers
  • Plant hormones can have different effects at different concentrations. this explains how ________.
    6·1 answer
  • Of the answers below, what is the smallest nucleotide sequence that could code for a protein with 300 amino acids?
    14·1 answer
  • Which of the following statements is incorrect regarding the characteristics of mitosis? *
    5·2 answers
  • Bacteria are formed by<br><br> Meiosis<br> Mitosis<br> Binary fission<br> Multiple fission
    10·1 answer
  • In digestion why do some food molecules decrease by the same amount that others increase.
    11·2 answers
  • What is the biggest job that nucleic acids have
    6·2 answers
  • Name 4 examples of carbohydrates.
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!