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
Amiraneli [1.4K]
4 years ago
15

What are the two requirements for something to be considered a catalyst?

Biology
1 answer:
zysi [14]4 years ago
5 0

Answer:

it should be semiconductor.

it can absorb light energy

You might be interested in
Where in the nephron does reabsorption take place and what happens during this process?
astraxan [27]
Proximal convoluted tubule cells. As well as the epithelial cells along the renal tubule and the duct. Hope this helps!:)
7 0
3 years ago
In the process of diffusion, when sugar is mixed with water, equilibrium would be reached
Sholpan [36]
The dissolved sugar molecules is distributed evenly all over the solution. 
The equilibrium is reached through diffusion. Diffusion is the net movement of molecules and atoms from a high concentration to area of lower concentration. This is considered as the result of the movement of molecules. Diffusion is driven by a gradient until the molecules are distributed randomly and uniformly all throughout the solution. This can be manifested by perfume sprayed in the air, dye dropped in a water. The distinguishing features of diffusion is that particle move randomly and in uniform pattern.
4 0
4 years ago
Read 2 more answers
Some members of the royal family in great britain had hemoplilia, a recessive sex linked bleeding disorder which of the followin
dmitriy555 [2]
A C - only male expressed the disorder and only females carried the disease. This is typical of a special type of diseases where only females are and can be carriers and only men can and are affected. There aren't many diseases like this but they do exist. 
8 0
3 years ago
Mitochondria are responsible for providing( )for the cell. Aerobic respiration happens in the mitochondria.
QveST [7]

Answer:

energy rich molecules

Explanation:

Mitochondria are known as the powerhouses of the cell. They are organelles that act like a digestive system which takes in nutrients, breaks them down, and creates energy rich molecules for the cell. The biochemical processes of the cell are known as cellular respiration.

8 0
3 years ago
Read 2 more answers
What are the structures and organelles of protozoans?
dangina [55]
The ciliates<span> have both a </span>micronucleus<span> and </span>macronucleus<span>, which appear quite homogeneous in composition. The organelles of protozoa have functions similar to the organs of higher animals. The </span>plasma membrane<span> enclosing the </span>cytoplasm<span> also covers the projecting locomotory structures such as </span>pseudopodia<span>, </span>cilia<span>, and </span>flagella<span>.

</span>
5 0
3 years ago
Other questions:
  • Spasms of the face and extremities with slowly waving hands and feet are symptomatic of:
    8·1 answer
  • Which of the following is not a type of variable in a scientific experiment? A. Independent B. Control C. Dependent D. Observati
    11·2 answers
  • Which best describes the structure of the molecules that make up protein ??
    10·2 answers
  • In certain cancers, the GTPase activity of the RAS G-protein is inhibited. This means that the RAS protein can no longer hydroly
    12·1 answer
  • CO2 is an example of a(n) _____.
    12·1 answer
  • several species of warblers (bird) live in different areas of the same tree . this phenomenon is known as
    14·1 answer
  • Which includes the physical characteristics of an organism
    13·1 answer
  • More drops of pure water can fit on a penny than drops of soapy water. Why is this phenomenon true? A. Water has a neutral pH B.
    6·1 answer
  • Which of the following conditions would lead to a small population size?
    14·1 answer
  • Observe the two scenarios involving electrically charged objects. Predict what will happen when you bring the objects close toge
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!