The hypothesis is a claim or prediction. <u><em>If </em></u><em>in Petri plates, contaminated with Penicillium notatum, bacteria are dead, </em><u><em>then</em></u><em> the fungus must be inhibiting bacteria growth and killing the existing ones. </em>
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A hypothesis is a conjecture. A researcher hypothesizes to predict what is going on or what is expected to occur. The hypothesis is a claim of how it works a relation between two or more variables. Usually, it is written in the present time.
According to Fleming's experiment and his accident in the lab, we can postulate the following hypothesis.
<u><em>IF </em></u><em>in </em><em>Petri plates</em><em>, contaminated with </em><em>Penicillium notatum</em><em>, </em><em>bacteria </em><em>are dead, </em><u><em>THEN</em></u><em> the f</em><em>ungus</em><em> must be </em><em>inhibiting</em><em> bacteria </em><em>growth</em><em> and </em><em>killing</em><em> the existing ones. </em>
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Fleming observed that in plates where the fungus was growing, there were no bacteria. <em>He compared these plates with the other ones with no fungi and saw that on the other plates bacteria were still alive</em>. So he assumed that <em>Penicillium notatum</em> was causing the death of bacteria and inhibiting their growth.
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Related link: brainly.com/question/17646895?referrer=searchResults
A should be the answer correct me if i am weong!!! sorry
Answer:
A. Neurotransmitters and depression
Explanation:
The complete question is :
A biological psychologist would be most interested in conducting research on the relationship between:
A. neurotransmitters and depression.
B. skull shape and bone density.
C. self-esteem and popularity.
D. genetics and eye color.
- A biological psychologist is a person who is interested in studying the behavior of human beings and tries to understand the psychological causes underlying the behavior along with the various genetic and chemical factors that affect the behavior.
- It is believed that the genetics and the chemical factors of the brain together affect the psychology of a person and ultimately affect the behavior.
- Thus, they establish a link between the physiological processes and the psychology of a person.
- Therefore, in case a person is suffering from depression which is a psychological problem a biological psychologist would try and understand the chemical changes in the brain and thus would study the neurotransmitters.
Lifestyle, Skills, Education and Training, Social Environment, Work style, Priorities
A hot dog would work but you didn't hear