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
34kurt
3 years ago
8

A biologist wants to know which fertilizer will result in the tallest pea plants. A chemist wants to know how much energy is req

uired to change liquid water into water vapor. A geologist wants to know which type of soil is most permeable to water. A physicist wants to know what type of material reflects the most light.
Which of the following methods can best be used by all of these different scientists to answer their individual questions?
A.
taking a survey of their fellow researchers
B.
drawing a diagram as a model
C.
using popular magazines as reference materials
D.
performing a controlled experiment
Biology
2 answers:
rosijanka [135]3 years ago
7 0

Answer:

The answer is D - performing a controlled experiment

Explanation:

drek231 [11]3 years ago
5 0

Answer:

performing a controled experiment

Explanation:

this is because they can experience it themselcves, without having risk of external disturbance that would change tha outcome

You might be interested in
I need help on this !!!
podryga [215]

Answer:

D. None of the Above

Explanation:

6 0
3 years ago
What are 2 types of scientific invest
valina [46]
Comparative and experimental investigations are two of three scientific investigations, the other is descriptive investigations.
                                        --hope this helps--


5 0
4 years ago
Why does the energy decrease as we go along the food chain from producers to tertiary consumers?
Artyom0805 [142]
Because less animals means less energy that can be used.

7 0
4 years ago
Read 2 more answers
Which part of a plant serves as a home for nitrogen-fixing bacteria
Alexus [3.1K]

Answer:

Mainly the root nodules serve as a home for nitrogen fixation

Explanation:

3 0
3 years ago
How does mitosis cause an offspring to have the same DNA as it’s parents?
dsp73
<span>Mitosis cause an offspring to have the same DNA as it’s parents because</span> the last phase in Mitosis is Telephase, produces two diploid daughter cells, identical to the parent cell.
6 0
4 years ago
Other questions:
  • Where in a lake is the benthic zone?
    8·2 answers
  • Before using any chemical In the lab why should one first read the material safety data sheet ( MSDS )
    9·2 answers
  • 45 POINTS IF CORRECT
    15·2 answers
  • In translation, the cell uses the genetic information contained in mRNA to make the proteins that carry out the cell's work.
    5·1 answer
  • A question about a moral issue
    8·2 answers
  • The muscular system and the skeletal system are a few of the body systems that work together to form a more complex organization
    14·1 answer
  • You are investigating a mutant eukaryotic cell line that makes all of its mRNAs much longer than the mRNAs from normal cells. In
    11·1 answer
  • Someone help me with my living environment exam
    14·1 answer
  • Which pH indicates a basic solution?<br> 1.<br> 1<br> 2.<br> 5<br> 3.<br> 7<br> 4.<br> 12
    11·2 answers
  • Which of the following statements is NOT part of the cell therory
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!