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amm1812
2 years ago
9

Bailey designed a science fair experiment to test the effect of different light sources on the growth of rose plants. To conduct

the experiment, she placed one group of ten rose plants in front of a window, then placed another
group of ten rose plants under a light foxture with a special light bulb for plants. What is the outcome variable (dependent variable) in this experiment?
O the number of rose plants
o the growth of the rose plants
o the different light sources used
Biology
2 answers:
Alchen [17]2 years ago
5 0

Answer:

Guide for the first time and the 30th of the month of July in a couple few months ago to

seropon [69]2 years ago
5 0
B) the growth of rose plants. Dependent variable is what is measured.
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2 years ago
Which of the following are examples of positive feedback loops? (Choose all that apply)
aleksley [76]

The examples of positive feedback loops are as follows:

  1. contractions during the process of giving birth
  2. Blood clotting

<h3>WHAT IS POSITIVE FEEDBACK LOOP:</h3>
  • Positive feedback loop is that in which a change in a given direction causes additional change in that same direction.

  • The contractions during the process of giving birth is an example of positive feedback loop because the contractions further stretch the walls and continues until birthing occurs.

  • Also, the clotting of blood causes the stoppage of blood flow.

Therefore, the examples of positive feedback loops are as follows:

  1. contractions during the process of giving birth
  2. Blood clotting

Learn more about positive feedback loops at: brainly.com/question/11312580

7 0
2 years ago
Which of the following best describes the importance of the phase of mitosis shown in cell 1?
ankoles [38]
I’m not an expert but I’d say B
6 0
2 years ago
Which of the following exposure factors will produce the greatest receptor exposure?
earnstyle [38]

400 mA, 70 ms is the following exposure factors will produce the greatest receptor exposure.

C: 400 mA, 70 ms

<u>Explanation:</u>

As SID builds, the introduction rate diminishes and receptor presentation diminishes. SID and the mAs required to keep up the introduction to the IR have a straightforwardly corresponding relationship (as the SID builds, the mAs required to keep up presentation to the IR increments by a corresponding sum).

An expanded SID likewise decreases amplification (size twisting). The most extreme SID ought to be utilized when conceivable to limit amplification. Infrequently, however, the SID can be purposefully diminished for amplification. SID influences size yet not shape twisting.

3 0
3 years ago
What breaks up hard compacted soil and makes it more permeable?
Pachacha [2.7K]

Answer:

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Explanation:

7 0
2 years ago
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