In order to support his theory of evolutionary change, charles darwin concentrated his studies on the many species of finches in the galapagos islands. darwin noted that many of the birds had different shapes and styles of beak. what is a possible explanation for what darwin observed? a) the birds had beaks that were adapted for feeding differently. eliminate b) some birds had been injured by predators and were poor competitors. c) people had bred the bird to have beaks with varied shapes and sizes. d) the birds had different beaks because females preferred certain beak shapes over others.
Answers: 2
Biology, 22.06.2019 00:20
What are the possible blood types among the children of parents that are ab and ii? oa) types a and b ob) types a, b, and ab c) types a, b, and o od) types a, b, ab, and o
Answers: 3
Biology, 22.06.2019 18:20
Astudent measured the amount of carbon dioxide (co2) produced by yeast during an experiment. use the data in the table at the right to answer the questions below. which variable is the dependent variable?
Answers: 3
In order to support his theory of evolutionary change, charles darwin concentrated his studies on th...
Chemistry, 17.12.2020 20:40
Chemistry, 17.12.2020 20:40
Mathematics, 17.12.2020 20:40
English, 17.12.2020 20:40
Chemistry, 17.12.2020 20:40
Mathematics, 17.12.2020 20:40
English, 17.12.2020 20:40
Mathematics, 17.12.2020 20:40
Mathematics, 17.12.2020 20:40