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
DochEvi [55]
3 years ago
6

Major scientific theories include the cell theory, the big bang theory, and the theory of plate tectonics. How are scientific th

eories formed?
A.
through extensive testing and the accumulation of several lines of evidence
B.
through meetings between scientists in which they discuss several possible answers to a scientific question
C.
through a single scientific discovery in which a scientist learns something new
Biology
1 answer:
vladimir1956 [14]3 years ago
8 0

Answer: A, through extensive testing and the accumulation of several lines of evidence

Explanation:

You might be interested in
Which of the following is true about scientific knowledge?
Leto [7]

Answer:

B

Explanation:

It is durable

3 0
3 years ago
Read 2 more answers
A client, age 87, with major depression undergoes a sixth electroconvulsive therapy (ect) treatment. when assessing the client i
zysi [14]

The nurse found a transitory short and long term memory loss and confusion.  Electroconvulsive therapy is a kind of a procedure that done under general anesthesia,  this procedure can changes the brain chemistry by giving the patient a small electric current that will pass through the brain intentionally making a small fast seizure. That’s why there are some side effects is memory loss, some memory problem improve after the treatment ends.

6 0
3 years ago
True or false. Scientists determine evolutionary relationships by looking at breeding behavior, geological distribution, and str
ArbitrLikvidat [17]

true because I no its right


4 0
4 years ago
Read 2 more answers
Explain the importance of biodiversity to an ecosystem. in your answer, be sure to:
MArishka [77]
Biodiversity supports biological system efficiency where every specie, regardless of how little, all have a vital part to play. For instance, A bigger number of plant species implies a more prominent assortment of products. More noteworthy species assorted variety guarantees common maintainability for all living things.
7 0
3 years ago
Which membranes line the passageways that open to the exterior of the body, including those of the respiratory, digestive, repro
jenyasd209 [6]

Mucous membranes line the passageways that open to the exterior of the body, including those of the respiratory, digestive, reproductive, and urinary systems in the body.

A mucous membrane or mucosa is a membrane that lines various cavities in the body of an organism and covers the surface of internal organs. It consists of one or more layers of epithelial cells overlying a layer of loose connective tissue.

It is mostly of endodermal origin and is continuous with the skin at body openings such as the eyes, eyelids, ears, inside the nose, inside the mouth, lips, the genital areas, the urethral opening and the anus. Some mucous membranes secrete mucus, a thick protective fluid. The function of the membrane is to stop pathogens and dirt from entering the body and to prevent bodily tissues from becoming dehydrated.

One of its functions is to keep the tissue moist (for example in the respiratory tract, including the mouth and nose).  It also plays a role in absorbing and transforming nutrients.  

Mucous membranes also protect the body from itself. For instance, mucosa in the stomach protects it from stomach acid and mucosa lining the bladder protects the underlying tissue from urine. In the uterus, the mucous membrane is called the endometrium, and it swells each month and is then eliminated during menstruation.

Learn more about Mucous membranes here : brainly.com/question/26244782

#SPJ4

8 0
2 years ago
Other questions:
  • Advantages of developing solar based equipment in future​
    13·1 answer
  • All of the following provide the means of cellular locomotion EXCEPT A) cilia. Eliminate B) flagella. C) diffusion. D) cytoplasm
    15·2 answers
  • One must combine low resistance with a high number of repetitions to optimally enhance strength.
    5·2 answers
  • ) You ran your 5kb DNA sample on the gel and you notice that the size of the fragment seems to be smaller than 5kb. You then tre
    6·1 answer
  • What do these three objects have in common?<br><br> Blind - Expiry - Due
    5·1 answer
  • Como funciona una celula
    5·2 answers
  • Which of the following is an accurate description of the characteristics of prokaryotic cells?
    6·1 answer
  • What does it mean to say that the U.S. Government has a balanced budget?
    13·1 answer
  • City water management is analyzing water samples from the local river for water pollutants that could be toxic to humans if foun
    11·1 answer
  • Which of these statements about ocean waves is true?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!