Which statements identify what astronomers currently know and think will happen with our universe? Check all that apply. The big bang produced dark energy, which accounts for some of the energy needed to expand the universe. The vastness of space may contain a type of matter known as “dark matter.” The universe is currently shrinking at a rapid rate. The universe is currently expanding at an accelerating rate. The big bang theory explains all the energy and matter discovered by scientists.

Which of the following is not an example of conflict between related individuals?

Spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?

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?