Biology, 15.01.2021 21:20 garrettcameron12
Observation: An investigator notices that plants seem to grow better near his 'ipod' speaker dock. He wonders if the music encourages plants to grow.
Question: Does music help plants grow better?
Hypothesis: Plants exposed to music help their growth.
What is the dependent variable?
What’s the independent variable?
What’s the control group ?
What’s the controlled variables?
Answers: 2
Biology, 21.06.2019 20:00
Microorganisms are involved in each of the following processes excepta. smog production.b. food production.c. infection.d. o2 production.e. decomposition of organic material.
Answers: 1
Biology, 21.06.2019 20:00
Here's one way to follow the scientific method. place the missing steps in the correct position in the process.
Answers: 3
Biology, 22.06.2019 02:10
Control of the body is accomplished by which of the following body systems? nervous system and circulatory system endocrine and repertory system circulatory and respiratory systems nervous system and endocrine systems
Answers: 2
Biology, 22.06.2019 03:00
In 1959, doctors began using the powerful antibiotic methicillin to treat infections of staphylococcus aureus, but within two years, methicillin-resistant strains of s. aureus (mrsa) appeared. how did the resistant strains of s. aureus emerge? in 1959, doctors began using the powerful antibiotic methicillin to treat infections of staphylococcus aureus, but within two years, methicillin-resistant strains of s. aureus (mrsa) appeared. how did the resistant strains of s. aureus emerge? staphylococcus aureus bacteria that were able to synthesize cell walls using a protein that was not affected by methicillin survived the methicillin treatments and reproduced at higher rates than did other individuals. over time, these resistant individuals became increasingly common. in response to treatment of staphylococcus aureus infections with methicillin, some bacteria began to synthesize cell walls using a protein that was not affected by methicillin. these bacteria survived the methicillin treatments and reproduced at higher rates than did other individuals. over time, these resistant individuals became increasingly common. in response to treatment of staphylococcus aureus infections with methicillin, bacterial populations gradually began to synthesize cell walls using a protein that was not affected by methicillin.
Answers: 3
Observation: An investigator notices that plants seem to grow better near his 'ipod' speaker dock. H...
Mathematics, 26.03.2020 22:29
Mathematics, 26.03.2020 22:29
Mathematics, 26.03.2020 22:29
Mathematics, 26.03.2020 22:29
Mathematics, 26.03.2020 22:30
Mathematics, 26.03.2020 22:30
Biology, 26.03.2020 22:30
Mathematics, 26.03.2020 22:30