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
Gre4nikov [31]
3 years ago
7

Does anyone know what we need to do on here?

Biology
1 answer:
Lera25 [3.4K]3 years ago
3 0

Answer:

identify the variables

Explanation:

control:type of lemon used

dependent:whether apple slice turns brown at pH>2

independent:pH value

You might be interested in
16.
xeze [42]

Answer:

probably not organic, unhealthy

3 0
3 years ago
In drosophila melanogaster, the common fruit fly, curved wings "I" and purple eyes "r" are two linked recessive genes found on c
Harlamova29_29 [7]

Answer:

40 \times 60 \\  = 240

<h3><u>2</u><u>4</u><u>0</u><u> </u><u>is</u> the answer</h3>
7 0
3 years ago
Read 2 more answers
What is the greatest advantage of using different methods that result in the same outcome?
user100 [1]

Explanation:

I think that if you use different methods that result in the same outcome <em>you </em><em>will </em><em>have </em><em>more </em><em>chances </em><em>of </em><em>getting </em><em>the </em><em>required </em><em>res</em><em>u</em><em>l</em><em>t</em><em>.</em><em> </em><em>This </em><em>is </em><em>because </em><em>you </em><em>don't </em><em>know </em><em>whether </em><em>one</em><em> </em><em>of </em><em>your </em><em>methods</em><em> </em><em>might </em><em>work </em><em>or </em><em>not</em><em>, </em><em>so</em><em> </em><em>having </em><em>many </em><em>of </em><em>them </em><em>help </em><em>you. </em>

Not sure if I'm correct or not but I hope this helps

7 0
3 years ago
Which forms a new nebula
slega [8]

Answer:

a

Explanation:

This is owing to some nebulae (more than one nebula) come from the gas and dust thrown out by the explosion of a dying star, such as a supernova

8 0
3 years ago
Read 2 more answers
What characteristics prevent a molecule from passing through the cellular membrane?
Lerok [7]
There are a few vital characteristics to mention here. First we have to know about which ions we're talking about as the cellular membrane is semi-permeable (lets some flow freely through the membrane and some not), it depends on the size of the compounds, and also the charge that a molecule has.
6 0
3 years ago
Read 2 more answers
Other questions:
  • Which type of short term contraceptive method is generally more effective than others?
    10·1 answer
  • A cylindrical blood vessel is partially blocked by the buildup of plaque. at one point, the plaque decreases the diameter of the
    9·1 answer
  • .
    11·1 answer
  • If the answer is right i will give Brainlyiest answer.
    11·2 answers
  • Will mark brainliest!
    10·2 answers
  • REUSE<br>How can I reuse things at school?​
    10·1 answer
  • What is true of both DNA and RNA?
    10·1 answer
  • Describe the different body senses and how they function.
    12·1 answer
  • Help please thank you so much
    6·2 answers
  • All organisms have the same feedback mechanisms that help them maintain homeostasis.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!