Biology, 20.06.2019 18:04 makenziehook8
The bacteria found in a soil is usually harmful and measure are taken to remove any traces of microorganisms 1. true 2. false
Answers: 1
Biology, 22.06.2019 03:30
Which of the following is an effect of the uneven heating of the earth by the sun? a sea breeze a land breeze a convection current all of the above
Answers: 2
Biology, 22.06.2019 07:30
Which statements best describe the differences or similarities between a comparative investigation and an experimental investigation? check all that apply. experimental investigations are best for showing cause-and-effect relationships, while comparative investigations do not necessarily show this type of relationship. comparative investigations are often impractical and unrealistic, while experimental investigations are the most practical and realistic kinds of investigations. comparative investigations allow for the use of a wide range of variables but do not have a control group, while experimental investigations involve variables that can be controlled. both experimental investigations and comparative investigations are designed to answer scientific questions. both experimental investigations and comparative investigations focus on making observations rather than collecting new data.
Answers: 1
Biology, 22.06.2019 09:20
Stephen is a student who wants to test his knowledge of medical terminology. which option could he use?
Answers: 1
Biology, 22.06.2019 20:20
How is anaerobic respiration affected by changes in temperature? (5 points)based on the conditions of early earth, what conclusion can you draw about the amount of anaerobic respiration that was occurring at earth’s beginning? explain your answer.(5 points)if there was a sudden drop in temperature after the evolution of the first living cells, predict how that might have affected the changes in the atmosphere and the evolution of cyanobacteria and other autotrophs. explain your answer. (5 points)
Answers: 1
The bacteria found in a soil is usually harmful and measure are taken to remove any traces of microo...
Biology, 15.11.2019 11:31
Mathematics, 15.11.2019 11:31
Mathematics, 15.11.2019 11:31
Mathematics, 15.11.2019 11:31
Mathematics, 15.11.2019 11:31
History, 15.11.2019 11:31
Mathematics, 15.11.2019 11:31
Mathematics, 15.11.2019 11:31