Biology, 21.08.2019 22:30 janrusk3983
On what basis have biologists determined that archaea and bacteria are not closely related
Answers: 1
Biology, 21.06.2019 23:30
Tara sees a commercial for a brand of pills that promise to boost energy and people perform better in work and school. as people in the commercial talk about how much better they feel when taking the pill, tara notices a message on the bottom of the screen that reads, "this pill is not approved by doctors and has not been tested in controlled experiments." what is the best conclusion that tara should make about the commercial? it is making scientific claims based on subjective observations. it is making scientific claims based on opinions instead of pseudoscientific facts. it is making pseudoscientific claims based on objective observations. it is making pseudoscientific claims based on opinions instead of scientific facts.
Answers: 1
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
On what basis have biologists determined that archaea and bacteria are not closely related...
Biology, 13.10.2019 13:00
Computers and Technology, 13.10.2019 13:00
Mathematics, 13.10.2019 13:00
Mathematics, 13.10.2019 13:00
History, 13.10.2019 13:00
Mathematics, 13.10.2019 13:00
History, 13.10.2019 13:00
English, 13.10.2019 13:00
English, 13.10.2019 13:00
Mathematics, 13.10.2019 13:00
English, 13.10.2019 13:00