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
kramer
3 years ago
13

A galvanometer is a device that measures small currents. a. True b. False

Biology
2 answers:
ryzh [129]3 years ago
5 0
A. True, a galvanometer is a device used to measure electrical currents
yan [13]3 years ago
5 0

Answer:

True.

Explanation:

Current may be defined as the amount of charge flowing per unit time. The S.I. unit of current is ampere. The current in a circuit can be calculated by the formula I = Q/T.

Galvanometer is a device that are used to measure the small amount of the electric current. The deflection in the galvanometer confirms that the current is flowing in the particular electric circuit.

Thus, the correct answer is option (a).

You might be interested in
what is the relationship between exposing to a virus and developing immunity to it? cite evidence from the text to support your
den301095 [7]

Answer:

Exposure to a virus is closely related to the development of immunity, since the immune system is responsible for creating antibodies in response to the presence of potentially harmful biological agents, such as these viruses.

Explanation:

Viruses are biological agents that can produce diseases when they enter the body of a living being.<u> In response to contact with a virus, the</u><u> immune system</u><u> synthesizes specific </u><u>antibodies</u> to combat the foreign biological agent.

Antibody immunity can be of two types. It is fast when it is mediated by immunoglobulins M (IgM), which attack the virus anywhere, while the late and prolonged response is due to the development of immunoglobulins G (IgG).

An example of immunity to a virus occurs with the exhibition to the virus of the Dengue, that creates permanent immunity to the viral serotype to which an individual is exposed.

The acquired immunity, mediated by antibodies, is the base for the development of vaccines.

8 0
3 years ago
Complete the paragraph by applying the laws of conservation of energy and matter to the interactions between Earth’s subsystems.
iren [92.7K]

Answer:

1 created

2 open

3 atmosphere

4 sun

5 electical

3 0
3 years ago
Each autumn, the forest floor is covered by leaves that have fallen from trees. Which of the following type of organism is MOST
kozerog [31]
B. Bacteria
The bacteria break the dead leaves down and release the nutrients back to the soil.
5 0
3 years ago
Read 2 more answers
What's earths and the suns sphere?
nignag [31]

Answer:

Everything in Earth's system such as water, land, air, and or living things.

Explanation:

All those things are called "Spheres" or specifically =

1- Hydrosphere (water)

2- Lithosphere (land)

3- Biosphere (living things)

4- atmosphere (air)

4 0
2 years ago
Look at the materials shown below. Which of these statements is correct about the materials?
Rasek [7]
The answer is:
D).Concrete and water are not minerals

Hope this helps.
8 0
3 years ago
Read 2 more answers
Other questions:
  • A nurse is required to initiate iv therapy for a client. which should the nurse consider before starting the iv?
    11·1 answer
  • Transgenic organisms can be scientifically or commercially useful only if __________
    6·1 answer
  • If you were a doctor, and a lab technician told you that the results of a patient’s lab results were Gram-positive, what antibio
    6·1 answer
  • Chemical substances that carry messages from one neuron to the next are called select one:
    11·1 answer
  • Astronomers estimate that a galaxy contains.....A.100 stars b.1 star .C,millions or billions of stars or D.100,000 stars ?
    6·2 answers
  • Which is the word equation for photosynthesis?
    14·1 answer
  • 1. Why does the Howler monkey howl?
    13·1 answer
  • A “year” on Earth is 365.26 days long. A “year” on Saturn lasts over 29 times longer than Earth. Which of the following best exp
    13·1 answer
  • Which set of side lengths will NOT make a triangle?
    12·1 answer
  • if a house uses 200 kWh in one month and the rate of electricity in $2/kWh. what will that families electric be like at the end
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!