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
Veseljchak [2.6K]
3 years ago
9

ASAP What is a hypothesis? A. A type of syringe used in medicine. B. An explanation of scientific phenomena developed after expe

rimentation. C. A guess. D. A proposed explanation based on observations, scientific knowledge or logic.
Biology
1 answer:
tester [92]3 years ago
5 0
It would be D because it it based off of knowledge and you are proposing a hypothesis before conducting an experiment to predict what will happen
You might be interested in
A nurse obtains a health history from a mother who son is taking methylphenidate. she reports that he is having hallucinations.
FromTheMoon [43]

Methylphenidate refers to a CNS stimulant mainly used in the treatment of ADHD (attention deficit hyperactivity disorder) in children between the age of 6 to 12, adults up to the age of 65, and adolescents. It can also be used in the treatment of narcolepsy.  

However, the application of the drug may also bring some side-effects with it. Some of the common side-effects related to medicine are decreased appetite, headache, hallucinations, sweating, fever, dizziness, increased heart rate, weight loss, and others.  

In the given case, due to the application of the drug, the child is having hallucinations. Thus, in the given case, the nurse should recommend the client to report the manifestations as quick as possible, and discontinue the use of medicine.  


7 0
3 years ago
Read 2 more answers
Why is it difficult for scientist to find fossils from the pre-Cambrian period
mojhsa [17]
Because Precambrian rocks are in short supply, hence fossil evidence is harder to find.they only discovers sections of some Precambrian rocks there were no bones or shells to be permineralized.
5 0
3 years ago
Jim does research in Antarctica. He frequently endures extremely low temperatures. Explain how his skin, muscles, and metabolism
kotegsom [21]

Answer:

Skin,muscles and metabolism play a significant role in maintaining his body temperature

Explanation:

Role of skin

In cold environment the blood vessels of the skin constrict to prevent the loss or liberation of heat from his(jim) body.

Role of muscles

The one of principle function of muscle is to store glycogen.The stored glycogen of jim"s muscle  undergo glycogenolysis to generate heat inside his body.

Role of metabolism

In cold environment the rate of aerobic respiration and other catabolic reactions such as beta oxidation of fatty acid occur to generate energy in form of heat in his body.

7 0
4 years ago
Which hypothesis helps to explain why all organism share the same genetic code?
AleksAgata [21]
Early RNA molecules were able to self replicate, which helps to explain why all organisms share the same genetic code.
6 0
2 years ago
Difference between hydrophyte and xeropyte
Alenkasestr [34]

Answer:Hola! my name is marissa and im here to help!

Explanation:

a hydrophyte is a plant that thrives only in  or on water, such as the common lilly pad while a xerotype is a plant that makes adaptations to  survive with very little water such as a cactus

4 0
3 years ago
Other questions:
  • Scenario: Kenneth and Catherine Lohmann of the University of North Carolina explored the orientation or direction-finding abilit
    12·1 answer
  • What hormone controls reabsorption of water in the highlighted structure? what hormone controls reabsorption of water in the hig
    10·1 answer
  • What are 5 major environmental challenges?
    9·1 answer
  • With the following crosses of pea plants, give the flower color of offspring and the ratio expected (red is dominant).. . A cros
    5·2 answers
  • Which of the following is not one of the three major macromolecule components for food?
    9·2 answers
  • A 20-year-old college student has presented to her campus medical clinic for a scheduled Papanicolaou (Pap) smear. The clinician
    15·1 answer
  • Under normal conditions, when cells are not in contact with other cells this will signalthem to divide. When cells are too close
    15·2 answers
  • Could the environment change how secondary succession progresses? If so how?
    14·1 answer
  • Why must the bonds of these molecules be broken before anything else happens?
    6·1 answer
  • Which two features are present in a plant cell but not in an animal cell?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!