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
Vladimir [108]
3 years ago
14

A string of lights in a series circuit is not working. Which of the following is most likely the cause?

Biology
2 answers:
frutty [35]3 years ago
7 0

Answer:

A. A light burned out and "opened" the circuit

Explanation:

In a parallel circuit if a light bulb goes out the rest are fine because they each have independent routes to the battery. But in a series circuit when a light bulb goes out the rest goes out because the current is going in one pathway. To tell the difference of if it closed or opened the circuit, you have to know what they mean. Closing a circuit means a complete electrical connection, the  light bulbs will light and electricity will flow. Opening a circuit means the opposite. If the all the light bulbs have stopped working then the circuit is not complete, therefore it's open.

Explanation:

Brums [2.3K]3 years ago
3 0

Answer:

A. A light burned out and "opened" the circuit

Explanation:

In a parallel circuit if a light bulb goes out the rest are fine because they each have independent routes to the battery. But in a series circuit when a light bulb goes out the rest goes out because the current is going in one pathway. To tell the difference of if it closed or opened the circuit, you have to know what they mean. Closing a circuit means a complete electrical connection, the  light bulbs will light and electricity will flow. Opening a circuit means the opposite. If the all the light bulbs have stopped working then the circuit is not complete, therefore it's open.

You might be interested in
Which of the following is a bryophyte
Fofino [41]

moss and liverwort are the bryophyte

5 0
3 years ago
Jack is heterozygous for mid-digit hair What is Jack's genotype?
Gnom [1K]

Answer:

might help to add the answer choices, if this is a multiple choicer. if he's heterozygous , his genotype will be a capital and a lowercase, like Hh or Pp

Explanation:

hope this helps

8 0
2 years ago
This popular drug alters consciousness by blocking the reuptake of dopamine and increases its release, and in the long term, it
Nata [24]

Answer: Meth

Explanation:

Meth is a stimulant that affects the "Pleasure Reward Pathway" by altering the reuptake of the neurotransmitter dopamine, consequently leaving an excess dopamine in the synapse. It also increases the activity of the dopamine synthesizing enzyme Tyrosine Hydrolase, thus ensuring continuous release.

7 0
3 years ago
An important piece of information for meteorologists is the ratio of the amount of water vapor in the air to the amount of water
aleksandrvk [35]

Answer:

Explanation:

doppler radar, radiosondes, weather satellites, buoys and other instruments are fed into computerized NWS numerical forecast models. The models use equations, along with new and past weather data, to provide forecast guidance to our meteorologists

6 0
2 years ago
Glucose is reabsorbed _______. a) by secondary active transport b) by facilitated diffusion through transmembrane proteins c) in
Inessa [10]

Answer:

All of the above are correct.

Explanation:

The plasma membrane is the selectively permeable membrane that allows the movement of some selected particles only. Different types of movement like diffusion, osmosis and active transport occurs in the body.

Glucose acts as the primary energy source of the body. Glucose can be reabosrbed in the body by the facilitated diffusion and by the secondary active transport as well depending on the site of the cell. Glucose can enter in the peritubular capillaries as well.

Thus, the correct answer is option (d).

5 0
2 years ago
Other questions:
  • "you discover a new living organism. it does not have a nucleus, nor does it have any other membrane-bound organelles. it lives
    11·1 answer
  • Which of the following is not a macromolecule?
    15·2 answers
  • What tissue provides structure to the bladder?
    10·1 answer
  • Which part of an antibody recognizes and binds antigens?
    8·1 answer
  • The eye is continuously bathed in a fluid secreted by the lacrimal gland which flows
    6·1 answer
  • After changing a dressing that was used to cover a draining wound on a client with vancomycin-resistant enterococci (vre), the n
    5·1 answer
  • What are the complimentary strands?
    5·1 answer
  • The cohesion-tension theory proposes that the physical properties of water allow the rise of water through a plant. Sketch and d
    6·1 answer
  • Vestigial structures-definition
    15·2 answers
  • The constant turnover of body tissues requires the ______ supplied by carbohydrates, proteins, and lipids
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!