1answer.
Меню
Ask question
Login
Signup
Ask question
Menu
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
MA_775_DIABLO
[31]
3 years ago
14
"In the experimental setup below, which substance would be used to prove that the gas produced by the yeast in the vacuum bottle
could change the pH of the liquid in the flask?
(1)an indicator
(2)a chemical messenger
(3)an enzyme
(4)a salt solution"
Biology
Answer
Comment
Send
1
answer:
quester
[9]
3 years ago
8
0
)a salt solution would be used to prove that the gas produced by the yeast in the vacuum bottle could change the pH of the liquid in the flask!
Send
You might be interested in
Epithelial tissue covers the entire surface of many organisms. Which term best describes the structure directly below tissues in
swat32
<span>B.Cells
....................</span>
3
0
3 years ago
How a cell can be described as a system
Gnoma [55]
What do you mean ?
If this makes it helpful think of it as a town.
Nucleus - Mayor
Lysosomes - Garbage men
etc. hope it helps
sorry if it doesn't
4
0
3 years ago
These are all living organisms on earth
umka21 [38]
Answer:
what is your question??
Explanation:
3
0
3 years ago
Read 2 more answers
phloem contains specialized cells that move sugars and other nutrients both up and down in plants. Which object is the best mode
qwelly [4]
Answer: B- Drinking Straw
Explanation:
6
0
3 years ago
Where is desertification not likely to occur
olchik [2.2K]
D. The east coast is the correct answer
7
0
3 years ago
Read 2 more answers
Other questions:
How does the cell use both dna and rna to direct protein synthesis
10
·
1 answer
An organism has a haploid number of 36. what is the organism's diploid number?
10
·
2 answers
Osmosis involves the movement of water molecules across a cell membrane. Diffusion involves the movement of substances other tha
8
·
1 answer
What occurs during translation but not during transcription ?
12
·
2 answers
Which of the following is a possible long-term consequence of two organisms occupying the same niche?
8
·
1 answer
The oxidation of sucrose (sugar) into CO2 + H2O can occur quickly or slowly. Which of these modifications to the reaction is lik
11
·
2 answers
Long ago, it was believed that maggots came from meat. In the late 1600s, Francesco Redi hypothesized that maggots came from fli
5
·
2 answers
The cytoplasm of a eukaryotic cell divides by a process called
10
·
1 answer
Which of the following is a cell that has NO specific function?
9
·
1 answer
In the Savanna, lions and hyenas eat the same food, zebras. One year, the
13
·
1 answer
×
Add answer
Send
×
Login
E-mail
Password
Remember me
Login
Not registered?
Fast signup
×
Signup
Your nickname
E-mail
Password
Signup
close
Login
Signup
Ask question!