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
scZoUnD [109]
3 years ago
15

HELPPPPPPP PLSSS

Biology
1 answer:
stellarik [79]3 years ago
3 0

Answer:

Oxygen enters the lungs through the trachea, which branches into two tubes called the bronchi, which lead to the lungs.

You might be interested in
Which resource is a renewable resource?<br> A. Coal<br> B. Gemstones<br> C. Metal<br> D. Trees
valina [46]
The answer is d. tress
3 0
3 years ago
Read 2 more answers
Which Form of matter posseses The main physical properties of viscosity,surface tension, and bouyancy?
snow_tiger [21]
I'm certain the answer is liquid. I hope this helps you! <3
7 0
3 years ago
Which organelles are found in plant cells but not in animal cells?
Valentin [98]

Answer:

Organelles that are found in plant cells, and not in animal cells, are chloroplasts, a call wall, specialized plastids, and a large central vacuole.

Hope you found this helpful <3

8 0
3 years ago
Read 2 more answers
Sound quality can be divided
iris [78.8K]
Sound quality can be divided into amplitude, timbre and pitch. If there’s an impedance mismatch between your two devices connected to the single output, you could have a large mismatch between the levels arriving at each device. If the difference is large enough, one device may have distorted or inaudible audio.

To avoid this, you should ensure that both devices connected to the split signal are similar - such as 2 pairs of headphones, 2 recorder inputs, and so on. When you place 2 devices with wildly differing load impedances on a splitter is when you’ll encounter problems - such as headphones on one split and a guitar amp input on the other.

To get around this, you can use either a distribution amplifier (D.A.) or a transformer balanced/isolated splitter - which will work over a larger range of load impedances, typically. Depends on the quality of the splitter and the exact signal path. If you’re using the splitter to hook two things into one input, and you’re using quality connectors, you probably won’t lose much quality. There can be an increase in impedance of the cable due to the imperfect continuity of the physical connection, however with unbalanced line-level signals, impedance at both ends of the chain tends to be orders of magnitude higher than the connection will create, so one split will be barely noticeable. So too, the noise increase from the additional length of cable.

Now, one source into two inputs, that will by basic math and physics result in a 3dB drop in signal strength, which will reduce SNR by about that much. By splitting the signal path between two inputs of equal impedance, half of the wattage is being consumed by one input and half by the other (the equation changes if the inputs have significantly different impedances). So each input gets half the wattage produced by the source to drive the signal on the input cable, and in decibel terms a halving of power is a 3dB reduction. Significant, until you just turn the gain back up. The “noise floor” will be raised by however much noise is inherent in the signal path between the split and the output of the gain stage; for pro audio this is usually infinitesimal, but consumer audio can have some really noisy electronics, both for lower cost and because you’re not expected to be “re-amping” signals several times between the source and output.

8 0
2 years ago
This is where the genetic information is found in a eukaryotic cell? A) nucleus B) cytosol C) mitochondrial D) endoplasmic retic
Lelechka [254]

In eukaryotic cells, all the genetic information, in other words, the DNA is found in the nucleus, where its arranged in chromosomes. Therefore, the answer is A).

In the other hand, in prokaryotic cells, it isn't inside any special structure. Instead, it's just dispersed through the cytoplasm.



Hope it helped,


BioTeacher101

7 0
3 years ago
Read 2 more answers
Other questions:
  • Marcus is taking a hiking trip in the mountains. He sees long scratches on the rock walls. The area was most likely eroded by a
    10·1 answer
  • Which elements make up molecules of sugar
    8·2 answers
  • What is the name of the genetic material that is housed in the nucleus of the cell
    15·2 answers
  • In which of the following would the cell cycle be shortest?
    9·2 answers
  • List three solutions that scientists are suggesting to solve the problems caused by monoculture farming.
    5·1 answer
  • How does the circulatory system work with the respiratory system and the nervous system ??
    13·1 answer
  • Help mee plz i dont have time​
    11·2 answers
  • Name 2 functions performed by blood in the body?​
    8·1 answer
  • Using the Gizmo, determine how coal and petroleum (oil) are formed. Describe the steps required to form each fuel from atmospher
    8·1 answer
  • 3.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!