6.

(a) Which mixture(s) at home can be separated by the separation technique?
A. Tea brewed with fresh Chinese tea leaves
B. Homemade barley drink with barley seeds
C. Fruit pulps in fruit juice
D. All of the above

The embryos of a bird, a reptile, and a mammal are similar in appearance. how does comparing the physical appearance of embryos of different species support the theory of evolution? a. it shows that these organisms share a common ancestor. b. it provides evidence that these organisms eat the same foods.c. it shows that these organisms share the same habitat.d. it provides evidence that these organisms suffered a genetic mutation.