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
AleksandrR [38]
3 years ago
13

A student designed an experiment to test the effect of temperature on bacterial growth. He grew three different cultures of E. c

oli in three incubators at different temperatures. What was the independent variable in this experiment? A.length of experiment B.number of bacteria C.reproduction rate D.temperature
Biology
1 answer:
Ksenya-84 [330]3 years ago
7 0
D temperature, it is the one that effects the bacterial growth
You might be interested in
The closest relatives of the familiar pine and spruce trees are _____.
GenaCL600 [577]
I had to look for the options and here is my answer.

The GINGKOS, GNETOPHYTES and CYCADS are the closest relatives of the familiar pine and spruce trees. These plants are coniferous and belong to the plant <span>family Pinaceae. They are coniferous in a way that they produce hanging cones and have needle shaped leaves.</span>
4 0
3 years ago
Mike is studying the phylogenetic tree for big cats.
Andreas93 [3]
I’m also stuck on this
5 0
3 years ago
Read 2 more answers
Explain how wolves give life to many animals
Anna71 [15]
What?- I don’t understand that question can you repeat it again?
4 0
3 years ago
The red nucleus and substantia nigra are located in the ________ and are involved in ________.
chubhunter [2.5K]
The red nucleus and substantia nigra are located in the tegmenjtum and are involved in the motor system.
3 0
2 years ago
The reasoning of my claim is ___
Oksana_A [137]
Answer :

Reasoning is the process of making clear how your evidence supports your claim. In scientific argumentation, clear reasoning can include using scientific ideas or principles to make logical connections between evidence and a claim.
3 0
2 years ago
Other questions:
  • You are doing a mark-recapture experiment to determine the population size of the MendAliens living on an island in my back yard
    14·1 answer
  • In diabetic patients, what molecule is missing in the transport system
    5·1 answer
  • The movement of bone away from the midline of the body is called ________.
    8·1 answer
  • Which is a characteristic of soil with a high percentage of clay?
    13·1 answer
  • Where are your genes found?
    14·2 answers
  • 3. How is DNA replication related to cancer​
    13·2 answers
  • Adding fertilizer to most aquatic systems results in
    6·1 answer
  • Identify structure A and describe its function
    12·1 answer
  • Glucose travels by facilitated
    12·1 answer
  • read the passage to answer the question.even though scorpions are related to spiders, there are many differences between the two
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!