Biology, 17.11.2020 04:10 lasagnafoe
Tim wants to study how air currents affect weather patterns around the Earth. During his study, he makes several assumptions based on accepted scientific knowledge, including
the Earth is round;
warm air rises over cooler air;
the Sun is the main source of energy for many Earth processes.
Is it acceptable for Tim to make these assumptions during his investigation?
A.
No; Tim must scientifically prove that all of the assumptions are valid as part of his investigation.
B.
No; assumptions are never permitted in a scientific investigation.
C.
Yes; a scientific investigation can be based on any assumptions, as long as they are clearly stated.
D.
Yes; when performing a scientific investigation, accepted scientific facts can be assumed to be valid.
Answers: 3
Biology, 21.06.2019 19:00
Select the correct answer.which scenario describes unethical lab behavior? o a. danny stores the chemicals required for his experiment in flasks and beakers.b.anna publishes the results of her experiment on the growth rate of saplings.c.jason repeatedly runs an experiment until he gets the results he desires.d. mia records her observations of an experiment precisely and accurately.
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Many farmers prefer cattle without horns because it is safer for their herds. the allele for no horns (n) is dominant to the allele for the presence of horns (n). a farmer mates a male with horns to a heterozygous female without horns. what is the chance that the offspring will have horns?
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Biology, 22.06.2019 18:20
Anybody know this. a haplontic cycle animal initially reproduces by: mitosis binary fission isogamous fertilization meiosis
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Tim wants to study how air currents affect weather patterns around the Earth. During his study, he m...
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