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
guajiro [1.7K]
3 years ago
13

An experiment that does not have a positive AND a negative control is a poorly designed experiment

Biology
1 answer:
Lina20 [59]3 years ago
4 0

Answer:

true

Explanation:

you frequently need a control which shows the experiments to stay the same. controls are very important.

You might be interested in
IN YOUR OWN WORD! What is environmental issue? write an essay!!
Damm [24]

Answer:sorry if this doesn’t help but The everyday activities of human are constantly degrading the quality of the environment which ultimately results in the loss of survival condition from the earth. Solve Questions. Write a general essay in about 200 words on

Explanation:ya

6 0
3 years ago
Read 2 more answers
What does the process of gene duplication and divergence refer to? (select all that apply)?
Debora [2.8K]

It refers to making or crating new genes in form of mutation in duplicates of old genes. It is also a mechanism in major way through new genetic material is generated during evolution. The duplication happens in event termed unequal crossing over or recombination between misaligned homologous chromosomes during meiosis. 

7 0
3 years ago
answer for biology, if u answer well, i will give you a fake question to answer to give u more points
Shtirlitz [24]

Answer:

A fake question?

Explanation:

7 0
3 years ago
Help with question 14 please
serg [7]

Answer:

You should say NO in a firm voice because they will know that you are positive in your decision and hopefully they will leave you alone. If they don't then that is when you start taking other steps in order to avoid peer pressure. I hope this helps!

-Please mark as brainliest!-

4 0
3 years ago
Which one of the following is correct? I. All enzymes are highly specific for the reactions they catalyze. II. Prosthetic groups
ehidna [41]

Answer:

I is the correct answer

4 0
4 years ago
Other questions:
  • Radiometric dating has been able to accurately date samples of known age.<br> True<br> False
    5·2 answers
  • Why the numerical values on the X and Y axis has to be consistent?
    7·1 answer
  • Observe what happens in a DNA replication
    10·1 answer
  • How old is the planet
    13·1 answer
  • Golgi apparatus meaning
    8·2 answers
  • Can someone help me on those questions
    10·1 answer
  • What is the process caused by menustration
    9·2 answers
  • How do air masses affect the formation of tornadoes?
    10·1 answer
  • A cold blooded animal that notices
    10·1 answer
  • What does archaebacteria mean?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!