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
schepotkina [342]
3 years ago
15

Meredith completed an investigation involving earthworms. She placed a worm on a moist paper towel and carefully marked the posi

tion of the worm on the paper towel. She placed a cardboard box over the worm and paper towel and left it undisturbed for 10 minutes. She removed the box and noted that the worm had not moved from its original position. She then took a flash light and shined it on the worm for 10 minutes. After the end of the 10 minutes she measured the distanced the worm moved in cm. Is this an example of an experiment? Explain.
Biology
2 answers:
ddd [48]3 years ago
7 0

Answer

C) No, it is not an experiment because she compared two situations and had no control group.

Because you should have a control group in order to help determine the true effect.

Rudiy273 years ago
5 0
This is an example of an experiment because a scientific procedure undertaken to make a discovery, test a hypothesis, or demonstrate a known fact is an experiment. She is investigating the movement and analogy between the earthworm using the box and flashlight.
You might be interested in
A wooden walkway and a sandy beach are at the same temperature. The sand feels much hotter because it has a greater _____.
Airida [17]
I'm 100% that the answer is D, thermal conductivity.

It was either C or D but D makes more sense than C does 

so your answer is D 
6 0
3 years ago
Read 2 more answers
1.1 Cell division is found to occur in:
myrzilka [38]

Answer:

Cell division is found to occur in both groth and reproduction.The answer is D

3 0
3 years ago
Read 2 more answers
How is the number of nuclei in telophase different from the number of nuclei present in the cell at the beginning of mitosis
Rasek [7]

Answer: so in the beginning of mitosis there is only one nuclei but during telophase there are 2 nuclei

Explanation: I had the same exact question too but I did some research and I found the answer so here you go :) if I am missing anything please ask <3

5 0
3 years ago
BRAINLIESTTT ASAP!!
SpyIntel [72]
Correct answer is 4..
\frac{3600}{900} =4
8 0
3 years ago
Read 2 more answers
HELP PLS BRAINLIEST!!!
xz_007 [3.2K]

Answer: This is the form for legal terms... So, basically deposition means a statement used in court i believe... So, a statement used in court that i would say is something like you are guilty.. if you are meaning the science term then a sentence of deposition is When I walked outside on a december morning i walked outside to get the mail... When i got back inside my glasses fogged up... This is because whenever you walk into a cold room and then a warm room  water vapor fogs up the glasses...

sorry if this isn't what you are looking for... Hope this helps... stay safe and have a great day!!! :D

5 0
3 years ago
Other questions:
  • Attached earlobes are a reccesive trait in humans. in the tree below, people with attached earlobes are shaded in. which best de
    11·1 answer
  • If you place a probe in the aorta what chamber will it exit
    9·1 answer
  • A scientist is observing cells undergoing division and identifies a cell that contains 15 pairs of homologous chromosomes. Howev
    15·1 answer
  • Explain why blood type and Rh factor are checked before a transfusion
    5·1 answer
  • Metastasis is the term used to describe the cancer cell's ability to
    14·1 answer
  • Identify the purpose of a reference point
    6·2 answers
  • Which phrase describes short-term environmental changes?
    10·2 answers
  • How many TOTAL valence electrons are in the molecule H 2 O ? 8,2,6,1
    8·1 answer
  • Which of the following statements best represents how structure relates to function? A predatory snake is able to see birds with
    9·1 answer
  • In 1860, a scientist named Gregor Mendel used pea plants to determine the dominance of certain traits. In one of his experiments
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!