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professor190 [17]
3 years ago
15

RETAKE $27 SC Un 4 Common Unit Assessment / 14 of 15

Biology
2 answers:
timurjin [86]3 years ago
3 0
The answer is Figure b
Brut [27]3 years ago
3 0

Answer:

The anser is b

Explanation:

its b

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According to its website, The Flat Earth Society's mission is “to promote and initiate discussion of the flat earth theory.” Exp
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3 years ago
A scientist wanted to investigate whether light is required for the germination
guajiro [1.7K]

Answer:

The correct hypothesis would be -

"if the light is required for seed germination of seed, then in the absence of light lettuce seed will not germinate"

Explanation:

The hypothesis is always based on a question one wanted to answer. The hypothesis is the possible explanation of a world natural problem. One needs to make his hypothesis on the basis of the research he made.

To test the hypothesis one needs to develop an experiment like here formed an experiment to test if the light is required for the germination of seeds. Thus, hypothesis would be "if the light is required for seed germination of seed, then in the absence of light lettuce seed will not germinate"

5 0
3 years ago
Which of the following describes a properly controlled experiment?
netineya [11]

Answer:

Option D, Five radish plants are grown in sunlight, while another five radish plants are kept in the dark.

Explanation:

In a controlled experiment, impact of one independent variable is studied on the dependent variable.  

Here in this study sunlight is the independent variable while the radish plant is dependent variable.  

The researcher wants to study the effect of sunlight on radish plants when they are exposed to it   and compare it to the effect created on radish plants  that are kept in dark.  

Hence option D is correct.

3 0
2 years ago
Read 2 more answers
Please help with answer
vichka [17]

Answer:

The first Bubble.

Explanation:

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