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
givi [52]
4 years ago
7

A researcher is designing a laboratory experiment to determine whether the inorganic substance A affects the rate of a reaction

between two colored liquids, X and Y. When the reaction is complete, the liquid is clear. The reaction between X and Y is similar to one used by manufacturers to produce certain chemicals in factories.
Which method would best answer his question about reaction rate and what will he find out about substance A?
Biology
1 answer:
DanielleElmas [232]4 years ago
7 0
First, he should measure how long it takes for the liquid to become clear if X and Y are mixed together. Then, he should measure how long it takes if he also adds substance A to X and Y. He will find out if substance A is a catalyst.
You might be interested in
Coacervates are similar to living cells because they
Tems11 [23]
Coacervate is the only unquie structure of the electoraststical compbound living cells
4 0
3 years ago
Which factor can cause secondary succession?
Alex_Xolod [135]

Answer: A

Explanation:

8 0
3 years ago
Read 2 more answers
Nurses who are pregnant or may become pregnant should not handle which drugs if they are crushed or broken due to the drugs' sub
defon
<span>Nurses who are pregnant or could become pregnant should not handle finasteride and dutasteride if they are broken or crushed due to the high risk of abnormal growth that can occur to male fetus.</span>
3 0
3 years ago
Which of the following structures contains a great deal of leaf tissue:
Sedbober [7]

Bulb

Explanation:

Bulbs in plants are structures that contains a lot of leaf tissues folded at the base.

An example of a bulb is onions.

It is made up of a modified stem that wraps into a ball of leaves. It has an outer scale leaf which protects it from adverse weather condition.

There are usually roots at the underside of the bulb which taps into the soil for essential nutrients.

Onions are the best examples of bulb plants.

Learn more:

Farming brainly.com/question/11008303

#learnwithBrainly

7 0
4 years ago
In addition to water, what would most likely be found in a plant central vacuole?
cricket20 [7]
Your answer would most likely be chlorophyll. :)

6 0
3 years ago
Other questions:
  • The law of original horizontality states that
    14·1 answer
  • What is the element that every like thing contains
    5·1 answer
  • What is a limitation of using a ball-and-stick model for DNA?
    14·1 answer
  • Ecological succession that occurs in an area where no ecosystem existed before (such as bare rock with no soil) is called:
    12·1 answer
  • What two particles make up the nucleus of an atom?
    7·2 answers
  • What falls in the gray area between living and nonliving things?
    13·1 answer
  • Pathogenesis is the term used to describe the sequence of cellular and tissue events that occur from the time of first contact w
    10·1 answer
  • Sunlight includes three types of light. Describe each one
    6·2 answers
  • Which statement is a scientific theory?
    10·2 answers
  • I need 3 good research qwestions for ducks i have to ask 3 qwestions and awnser them.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!