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
svetoff [14.1K]
3 years ago
13

In addition to heat energy, another product of fires is dangerous smoke and other chemicals. this fact is the reason for a _____

___ ________ in a furnace.
a.heat exchanger
b.stock exchanger
c.heat stabilizer
d.catalytic converter
Biology
1 answer:
jeka57 [31]3 years ago
3 0
The correct answer is D: catalytic converter. A catalytic converter is a device which reduces the effects of exhaust emissions. The catalytic converter converts toxic gasses in the released smoke or exhaust into less toxic pollutants using a catalyzing redox reaction. Catalytic converters have commonly been used in internal combustion engines and <span>furnaces</span>.
You might be interested in
What element is all life based upon
STALIN [3.7K]

Answer:

what element is all life based on

Explanation:

the element is element carbon

7 0
3 years ago
Two soccer balls are rolling across a field. Ball 1 has a mass of 1.0 kg, and ball 2 has a mass of 1.5 kg. Ball 1 is traveling a
jonny [76]
I think it's d:) hope that helps
3 0
3 years ago
Which of the following is responsible for transmitting an impulse across a synapse to another cell? A. Thresholds B. Dendrites C
lesya692 [45]
The one which is responsible for transmitting an impulse across a synapse to another cell is the neurotransmitters. It allows the transmission of signals from one neuron to the next across synapses.

The correct answer among the choices is letter C.
5 0
3 years ago
When not enough oxygen is available to cells during rigorous exercise, muscle cells must convert pyruvate to __________ to gener
Kipish [7]

The correct answer is: A) lactic acid.

During the exercise, muscle cells use anaerobic respiration in order to make enough energy in the form of ATP. Anaerobic respiration doesn’t require oxygen, but glucose is broken down to produce energy. Glucose is broken down to pyruvate in the process called glycolysis. Next step is convert of pyruvate into lactic acid (or lactate).

During the exercise, the oxygen level in muscle cells decreases, which results in anaerobic respiration of the cells.


3 0
3 years ago
What is the endosymbiont hypothesis?
lora16 [44]
The endosymbiotic hypothesis concerns the origin of mitochondria and chloroplasts, two organelles contained within various eukaryotic cells. According to this hypothesis, these organelles originated as separate prokaryotic organisms that were taken inside a primordial eukaryotic cell.
5 0
2 years ago
Read 2 more answers
Other questions:
  • Which grouping consist of connecting fibers that enable the cell function as a unit
    10·2 answers
  • amylase increases the rate at which starch is broken down into glucose. what kind of molecule is amylase?
    11·2 answers
  • Which of the following steps of excitation-contraction coupling are different between skeletal muscle and contractile myocardium
    15·1 answer
  • How sexual reproduction increases genetic diversity in many species of plants and animals
    8·1 answer
  • During which phase of mitosis do the nuclear membrane dissolve
    7·1 answer
  • Are blue stars young or old how can you tell
    10·1 answer
  • What is represented by<br> region on the sound<br> wave
    14·1 answer
  • PLEASE HELP WITH THE FOLLOWING
    12·2 answers
  • NEED THIS ASAP PLEASE!!!!!!!
    8·1 answer
  • ________ is/are one of the main causes of evolution.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!