To reduce risk, D is your answer.
Answer:
Physical characteristics.
Explanation:
She knew what type of birds they were based on their physical characteristics.
She didn't see their nests, or see them eat, and she didn't test and analyze their genetics, so a is the correct option.
Act like it is a real baby.
Answer:
Three benefits of the agriculture revolution that Jared Diamond lists in his argument are as follows:
- Agriculture Revolution promoted specialization in agriculture and also provide necessary time to other people who can learn other things.
- Agriculture can support economic development of the country, according to Diamond's argument.
- Diamond also raises the question on inequality between sex in agriculture, as women were thought to be meant for agriculture, which was wrong.
