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
Biology, 22.06.2019 10:30
Which of the following statements is accurate about evolution? question 10 options: natural selection only eliminates odd individuals. evolution means that a population never has changes in its genetic frequencies. mutations are always harmful. evolution means that a population undergoes changes in its gene frequencies over time.
Answers: 1
Biology, 22.06.2019 14:10
Select the correct answer.what is the observable characteristic of a person called? o a. genotypephenotypeoc.alleleo d.gene
Answers: 2
Biology, 22.06.2019 19:30
If a young male's body is just beginning the process of producing sperm, when is it likely that he would ejaculate mature, viable sperm"
Answers: 3
What are the different types of plums?...
Mathematics, 13.02.2020 01:46
Mathematics, 13.02.2020 01:46
Mathematics, 13.02.2020 01:46
History, 13.02.2020 01:46
Biology, 13.02.2020 01:46
Mathematics, 13.02.2020 01:46
Mathematics, 13.02.2020 01:47
Mathematics, 13.02.2020 01:47
Social Studies, 13.02.2020 01:47
Mathematics, 13.02.2020 01:47