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
Tpy6a [65]
3 years ago
15

A scientist performs a controlled experiment. this means that select one:

Biology
2 answers:
musickatia [10]3 years ago
7 0

Answer: d. One experiment is performed, but the scientist control the variable.

Explanation:

In the controlled experiment the independent variable is changed in an orderly manner so that accurate changes can be observed on the dependent variable. Also in this a controlled group is also used for comparision with the changes in other variables.

andrezito [222]3 years ago
5 0
D. one experiment is performed but the scientists control the variables
You might be interested in
What type of cloud is this a picture of?
attashe74 [19]
The type of cloud is stratus. So the answer is b.
6 0
3 years ago
Read 2 more answers
Features that result directly from wave erosion include-
lianna [129]

I think the answer is Splits

6 0
3 years ago
Read 2 more answers
How do we classify finger prints?
Aloiza [94]
Classifying Fingerprints. Once the fingerprints are taken and labeled, forensic scientists use a classification system to identify them. The three basic fingerprint patterns are Whorl, Arch, and Loop. There are more complex classification systems that further break down the pattern to plain arches or tented arches. Hope this helps
6 0
3 years ago
A parking lot paved with asphalt is abandoned describe the parking lot for five years after it's abandonment
jek_recluse [69]
The answer is B.<span>Large patches. Sorry man but some plants grow in many cracks in the asphalt.</span>
8 0
3 years ago
Read 2 more answers
Newborn human babies with lesser body weight are prone to infections. Heavier babies are difficult to deliver through the narrow
Kipish [7]
The answer is (A) stabilizing selection. Stabilizing selection favors the average in a population. In this case, babies that are born at a normal body weight, or an average between the two extremes of underweight and large, tend to have more favorable outcomes.
4 0
3 years ago
Read 2 more answers
Other questions:
  • The majority of liquid fresh water within earth exists in ____________.
    7·2 answers
  • Geologists have long recognized that earthquakes are not randomly distributed on Earth but occur in concentrated areas that coin
    15·2 answers
  • What do flowering and nonflowering plants have in common?
    8·1 answer
  • Umjnklnlknknlknklnklnlkknklnklnl
    12·2 answers
  • Place the following events in sequence: A) Cells send negative feedback to glands; B) Hormones are released into the bloodstream
    9·1 answer
  • Which of the following is not a function of fat in the human body? carries the water-soluble vitamins provides long-term energy
    8·1 answer
  • 4. What domain name should replace the question mark in this chart?
    5·1 answer
  • According to the graph below, at which point is the plant preforming the most photosynthesis?
    10·2 answers
  • Living systems are made of complex molecules including carbohydrates, fats, proteins, and nucleic acids. Even though there are m
    14·1 answer
  • The fluid in the bowman's capsule contains the same substances as blood plasma except it lacks?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!