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
Andrews [41]
3 years ago
7

A kind of variable that a researcher purposely changes in an investigation is

Biology
1 answer:
11Alexandr11 [23.1K]3 years ago
5 0

Answer:

<h2>Independent variable </h2>

<h3>Hope it helps you </h3>

You might be interested in
Do cold air masses and hot air masses automatically combine?
ankoles [38]

Answer:

If the boundary between the cold and warm air masses doesn't move, it is called a stationary front. The boundary where a cold air mass meets a cool air mass under a warm air mass is called an occluded front. At a front, the weather is usually unsettled and stormy, and precipitation is common."

Explanation:

5 0
3 years ago
How do dna molecules vary from one species to another?
Andru [333]
<span>Organisms all possess DNA as their genetic material. What differentiates them (and their DNA) is the sequence of base-pairs within the DNA. The base-pairs are actually specific sequences of nucleotides (i.e. adenine , thymine, guanine and cytosine, labelled A, T, G, and C respectively) which encode genes. In other words, the DNA in each organism is made of these bases, but their sequences differ from organism to organism.</span>
3 0
3 years ago
Gabriela recently moved to a city in Florida that is prone to severe weather. Help Gabriela prepare for impending storms by iden
Darina [25.2K]

I believe that this is the answer

7 0
3 years ago
Read 2 more answers
A living thing that may be unicellular or multicellular
notka56 [123]

Answer:

a single cell is unicellular and many cells is multicellular

Explanation:

8 0
3 years ago
What is a part of the central dogma? A.RNA is a single stranded molecule. B.DNA is used as a template to make RNA. C.RNA contain
arsen [322]
<span>"DNA is used as a template to make RNA" is a part of the central dogma of molecular biology.</span>
7 0
3 years ago
Read 2 more answers
Other questions:
  • The temperature of a city is 32°F, or 0°C. What form will the precipitation most likely take when it reaches the ground?
    13·1 answer
  • A young man is injured in a car accident and requires a transfusion. upon testing we see his blood reacts with anti-a and anti-r
    12·1 answer
  • Why dont two species occupy the exact same ecologial niche?
    9·1 answer
  • To collect impressions found in dust, scientists use a device that:
    12·1 answer
  • _____, a therapeutic medication that clinicians use in substance dependence treatment, appears to have value in treating people
    11·1 answer
  • When the team captured underwater footage of a juvenile pygmy blue whale, what else did the crewnotice in the water and why were
    12·1 answer
  • Identify the error in apostrophe use in the sentence. Some of Dickens' books are in the childrens' section, and some are in the
    6·1 answer
  • En el texto la palabra "fotones" se podría reemplazar con A. "neutrones". B. "fonones". C. "ondas mecánicas". D. "cuantos de ene
    5·1 answer
  • HELP!!!!!!!!! points and brainiest will be rewarded^^
    8·1 answer
  • Joanna is culturing bacteria for her class's investigation. She makes sure to incubate the cultures at no higher than 25°C. The
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!