In your lab, you notice that pea plants that were given a mixture of water and fertilizer have grown nearly three times as tall as pea plants that were given water only. This step of the scientific method is called:
A) stating a law.
B) making an observation.
C) drawing a conclusion.
D) conducting a critical experiment.
E) formulating a theory.
B) making an observation.
Biology & Microbiology
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Mutations of some genes for human height result in ____________________
Fill in the blank(s) with correct word
Biology & Microbiology
Describe the mechanism by which a plant responds to gravity
What will be an ideal response?
Biology & Microbiology
Which of the following is not one of the periods of the Paleozoic era?
1.Cambrian 2.Carboniferous 3.Jurassic 4.Permian
Biology & Microbiology
Territorial behavior includes some form of advertisement, threat, and combat
Indicate whether the statement is true or false
Biology & Microbiology