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
Ostrovityanka [42]
3 years ago
5

Design an experiment to test the effect of aeration on the growth of roots of bean seedlings. In your

Biology
1 answer:
Ivahew [28]3 years ago
3 0
One hypothesis can be that there is an effect of aeration on the growth of roots of bean seedlings.

Control group: has "no aeration"
Experimental group: has the aeration treatment

Dependent variable: growth can be measured in the length of the seedlings probably in centimeters



Researching is composed of various explorations in utilizing the scientific method in the process. It also, answers any scientific inquiry with the use of scientific method. Research enables and promotes the scientific community at a larger scale. Contributing and collaborating knowledge all-over the people and persons in science. Researches play a big role in everyone’s academic identity because 
<span>1.       It actively makes the individual scientific in approach to things of curiosity and makes him/her use the knowledge to study and produce results which</span> <span>
2.       The scientific society will benefit by this particular study and can work together to better explore and discover.   </span><span> </span>
You might be interested in
Three phases of interphase
GREYUIT [131]
The 3 phases of interphase can be broken down into the first growth phase of the cell - G1 phase. Then the S phase, where DNA replication and or DNA synthesis occurs to duplicate the number of chromosomes in the cell. Followed by the G2 phase, an additional growth phase and where specific protein come into play along with organelle and cellular component duplication.
3 0
3 years ago
During an investigation, Steven filled two cups with the same amount of water and placed them in a 20 degrees Celsius room for 3
lisov135 [29]

Answer:

the question is not complete

6 0
2 years ago
You are trying to match DNA found at a crime scene with two possible suspects. Why would it be a better use of your time and res
Sunny_sXe [5.5K]

Answer: A double restriction digest

Explanation: A double restriction digest is a process were two restriction enzymes are used to digest DNA in a single reaction.in double restriction digest you will observe two bands,while in single restriction digest you will observe just one band. In double restriction digest no

Self - ligating plasmid because it create mismatch ends. It also aids in directional in section while single disgestion you have to screen your clones to be sure to get your plasmid with correct insert orientation.

7 0
3 years ago
Which represents a negative impact of technology?
VladimirAG [237]

Answer:

D

Explanation:

All of the other examples are positive

7 0
3 years ago
How is an emulsion different from a solution?
7nadin3 [17]
<span>An emulsion refers to a liquid dispersed in another liquid with which it is not soluble. For example, oil mixed with vinegar is an example of an emulsion with which oil remains suspended as droplets in vinegar, in which it is not soluble. An emulsifier helps to stabilize emulsions and aid in the mixing of the substances.</span>
7 0
3 years ago
Read 2 more answers
Other questions:
  • Is this statement true or false? Gymnosperms reproduce using seeds, but angiosperms do not. A. True B. False
    13·2 answers
  • Blood moves from arteries to veins through tiny blood vessels called
    8·1 answer
  • The integumentary system is an organ system consisting of the skin, hair, nails, exocrine glands, and sensory nerves. what is mo
    8·2 answers
  • What are Haploid And Diploid Cells?
    13·2 answers
  • 3. What is "Vocal Agility"?
    6·1 answer
  • And object is 20 cm from the lens. The image from 6.66667 cm from the length. What is the focal length of the lens? Use the thin
    15·1 answer
  • You are given a protein with the following amino acid sequence:
    10·1 answer
  • Short-term mechanisms for regulating blood pressure include regulating peripheral vascular resistance and cardiac output through
    9·1 answer
  • When did anthropology arise as a scientific discipline?
    9·1 answer
  • In a culture of bacteria, there are some individuals that are unable to synthesize histidine. What is the best and most likely d
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!