1. Submit your observations of the chicken leg dissection. 2. Were you able to determine how the chicken moves?

3. What characteristics of muscles help you determine the direction of the movement?

Natalie had random hand movements when she was two months old. when she was six months old, she used to grab a block with her whole hand. now at the age of ten months, she can grasp the same block with her thumb and forefinger. this sequence of growth in her hand and finger movements is according to the pattern.

Which of the follow describes a disadvantage secondary sources have compared to primary sources?

Which of the following is caused by reproductive isolation within a species? a. a decrease in gene flow b. an increase in genetic flow c. a decrease in genetic drift d. an increase in gene flow