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
Vitek1552 [10]
2 years ago
11

Katie designed an experiment using a paint roller pan, sand, and water. The steps of the experiment are listed below.

Biology
2 answers:
horrorfan [7]2 years ago
8 0
Atmosphere, hydrosphere and geosphere
Nina [5.8K]2 years ago
5 0

Answer:

hydrosphere, geosphere, and atmosphere i believe

Explanation:

You might be interested in
If an enzyme in solution is saturated with substrate, the most effective way to obtain a faster yield of products is to
kompoz [17]

Answer:

a. add more of the enzyme.

Explanation:

Enzymes speed up the rate of reaction by lowering the activation energy for the reaction. They are not used themselves in the reaction. They are specific to substrate molecule. Substrate molecule binds to enzyme's active site and they undergo the reaction to form the product and release back the enzyme.

Rate of reaction depends on both substrate and enzyme concentration. Maximum rate of reaction is reached when all the active sites of enzyme molecules have been occupied by the substrate molecules which means that they are saturated. If more substrate is added at this point it wont have any effect on rate of reaction since there are no free active sites. Hence more enzyme is required to be added so that extra substrate can be utilized and rate of reaction can further be increased.  

3 0
3 years ago
What process ensures that organisms will have plenty of oxygen?
disa [49]
The process of meiosis.
7 0
2 years ago
Read 2 more answers
What is the full form of UV rays?​
Irina-Kira [14]

Answer:

UV radiation: Ultraviolet radiation. Invisible rays that are part of the energy that comes from the sun, can burn the skin, and cause skin cancer. UV radiation is made up of three types of rays -- ultraviolet A (UVA), ultraviolet B (UVB), and ultraviolet C (UVC).

Explanation:

6 0
2 years ago
Read 2 more answers
I need help asap!! Please<br> It’s due in a little bit
joja [24]

Answer:

explain please????!??????!

8 0
3 years ago
Which factors can have the greatest effect on the health of a river
Tomtit [17]
It’s the letter C.................
5 0
3 years ago
Other questions:
  • Nuclear fusion is the combining of atomic nuclei to produce energy and new types of
    7·1 answer
  • Natural air pollution
    13·1 answer
  • What are protist considered animal like or fungus like or plantlike
    9·1 answer
  • A relatively rapid form of mass movement that is most common in dry mountainous regions is _____.
    8·2 answers
  • Dinosaurs disappeared from Earth 65,000,000 years ago. Express this number in scientific notation.
    6·2 answers
  • How do invasive species travel?
    14·1 answer
  • Identify the respiration system of amoeba​
    5·1 answer
  • What is the difference between allosteric regulation and covalent modification?
    5·1 answer
  • Essential nutrients move through a cell membrane by both passive transport and active transport. Which of the following correctl
    15·1 answer
  • PLEASE DO NOT SEARCH UP ON GOOGLE <br><br> How does biomass work?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!