Biology, 26.09.2019 15:10 ellenweiklee8581
Plz huryr it's
a comet is approaching the earth. what happens to the earth's gravitational pull on the comet as the comet gets closer to the ground?
a. will increase b. will decrease c. will remain constant d. will be reversed
Answers: 2
Biology, 21.06.2019 19:30, granthazenp5e9mj
Astudent observes a star from two positions of earth in its orbit, in summer and winter, and measures the change in the position of the star. which of these can be best calculated by this method?
Answers: 1
Biology, 22.06.2019 02:20, jothianddeepi
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
Plz huryr it's
a comet is approaching the earth. what happens to the earth's gravitational pu...
a comet is approaching the earth. what happens to the earth's gravitational pu...
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