What is the purpose of controlling the environment when testing a hypothesis?
1.it allows the...
Biology, 26.08.2019 19:40 princessmoon
What is the purpose of controlling the environment when testing a hypothesis?
1.it allows the scientist to determine the effect of the changed variable.
2.it allows samples and organisms to be tested under comfortable conditions.
3.it makes it easier for the scientist to perform the steps of the experiment.
4.it ensures that the scientist is undisturbed while performing the experiment.
Answers: 1
Biology, 22.06.2019 05:30
Amniocentesis is a process in which amniotic fluid is taken from the mother's womb to identify any genetic abnormalities in the fetus. how would the discovery of the human genome contribute to this process?
Answers: 1
Biology, 22.06.2019 07:20
Which best describes carbon dioxide’s path out of the body
Answers: 2
Biology, 22.06.2019 07:50
45 points how are people today being protected from tsunamis? earthquake data is analyzed to detemrine if a tsunami is likely, and if so, warnings are sent out. areas in tsunami risk zones are no longer heavily populated. radar is used to measure wave heights regularly. meteorologists study the winds to determine if wave heights will be large.
Answers: 1
Biology, 22.06.2019 08:00
Which best example best demonstrates the importance of having knowledge of evolutionary relationships? a. illustration of a plant b.organ transplantation between species c. blood donation from a human d. do you need sequence of an insect.
Answers: 1
Biology, 07.09.2020 01:01
Mathematics, 07.09.2020 01:01
Biology, 07.09.2020 01:01
Mathematics, 07.09.2020 01:01
Mathematics, 07.09.2020 01:01
Mathematics, 07.09.2020 01:01
Mathematics, 07.09.2020 01:01
Mathematics, 07.09.2020 01:01
Mathematics, 07.09.2020 01:01
Mathematics, 07.09.2020 01:01
Chemistry, 07.09.2020 01:01
Mathematics, 07.09.2020 01:01
Mathematics, 07.09.2020 01:01
Mathematics, 07.09.2020 01:01
Mathematics, 07.09.2020 01:01
Chemistry, 07.09.2020 01:01