The deeper an ice core goes into the glacier
A. the older the ice is.
B. the younger the ice...
Answers: 3
Biology, 21.06.2019 20:00
Need will mark ! which features are created by groundwater erosion and deposition? check all that apply. a. stalagmitesb. sinkholesc. rillsd. stalactites e. gullies f. rivers
Answers: 1
Biology, 22.06.2019 02:20
Humans are believed to have evolved in coastal regions in east africa. the region had an abundant supply of fish for early humanoids to eat. when scientists analyze the fads gene they see an interesting pattern. people whose families have lived in this area of east africa for generation show a high level of diversity in alleles for the fads gene. conversely, people whose families had migrated inland a moderate distance from sources of fish showed a much lower diversity for fads gene alleles. additionally, the fads alleles found in people whose family has lived inland for generation are almost all gene alleles which produce fads proteins with a high level of function and activity. how do anthropologists explain this?
Answers: 3
Biology, 22.06.2019 06:00
Set comes up with for examples of sound waves ocean wave light wave and hand wave which of tonys examples is not an actual scientific wave
Answers: 3
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
History, 09.12.2020 21:30
English, 09.12.2020 21:30
Mathematics, 09.12.2020 21:30
History, 09.12.2020 21:30
History, 09.12.2020 21:30
History, 09.12.2020 21:30
Biology, 09.12.2020 21:30
Health, 09.12.2020 21:30
Mathematics, 09.12.2020 21:30
Mathematics, 09.12.2020 21:30
Mathematics, 09.12.2020 21:30
Spanish, 09.12.2020 21:30