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
gavmur [86]
3 years ago
11

What accelerates a chemical reaction??

Biology
1 answer:
larisa [96]3 years ago
3 0
A is correct. Catalysts are substances that accelerate a chemical reaction, and enzymes are catalysts that increase the rate in cellular reactions.
You might be interested in
However, had it been a real sound, the sound's pitch would have been increased by the Doppler Effect, since the Falcon was movin
kow [346]

Answer:

Towards the southern of the sound

Explanation:

As the motion of the source of sound is moving,the percieved sound frequency varies .this is known as Doppler effect.the sound waves emited by the sources tends to bunch up in front of the source and spread out behind the source.

Since the falcon is moving towards the sound,the frequency increases and so does the pitch of the sound

8 0
3 years ago
Which phenomenon occurs when the sun crosses the plane of earth's equator​
Evgen [1.6K]

The phenomenon is called an equinox. More specifically when it is September it is called the autumnal equinox ,and when it is March it is called the vernal equinox.  Hope this helped!

6 0
3 years ago
ATP is producer during the process of cellular respiration witch is the order of the steps of cellular respiration
bija089 [108]
Photosynthesis is the opposite of cellular respiration.

glucose is converted into ATP during cellular respiration.

Light energy + Oxygen = Glucose

We breathout CO2 during the process of cellular respiration.

PLEASE ASK IF YOU HAVE ANY QUESTIONS :)
6 0
3 years ago
What are the top five causes of food borne illness?<br> in school now need answers soon. thank you
trasher [3.6K]

The top five risk factors that most often are responsible for foodborne illness outbreaks are:

<span><span>Improper hot/cold holding temperatures of potentially hazardous food. 
</span><span>Improper cooking temperatures of food. 
 </span><span>Dirty and/or contaminated utensils and equipment. 
</span><span>Poor employee health and hygiene. 
 </span><span>Food from unsafe sources</span></span>
8 0
3 years ago
What two molecules produced during the light-capturing reactions of photosynthesis are used in the calvin cycle?
Zielflug [23.3K]
Answer: NADPH and ATP.

The Calvin cycle is a set of reactions that happens as part of photosyntesis, after the energy of the light has been taken. That is whay it is said that the Calvin cycle is independent of light or that it is the dark phase of photosynthesis.

The energy of NADPH and ATP molecules is used during Calvin cycle to fixate the CO2.
7 0
3 years ago
Other questions:
  • After observing the F2F2 generation, what conclusion did Mendel come to?
    7·1 answer
  • An inappropriate immune system response against a nonpathogenic antigen is a(an)?
    7·1 answer
  • Place the terms into the correct column that describes the reactions of photosynthesis.
    12·1 answer
  • Nuclear hormone receptors form a complex with their ligands, other proteins, and DNA control elements in order to regulate the e
    13·1 answer
  • What are energy-giving nutrients
    11·1 answer
  • All of the following are evidence for the big bang except: A. Cosmic background radiation B. Almost all galaxies are red-shifted
    11·1 answer
  • What is the meaning of friction​
    6·1 answer
  • GIVING 20 POINTS FOR BEST ANSWER. More biology questions I don't understand. I would like all of them answered if possible.
    9·1 answer
  • How are the frogs circulatory and digestive systems physically connected​
    12·2 answers
  • Scientists have found ash in certain layers of sediment in an area in northern China. This is evidence that a volcano erupted in
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!