which jet stream affects weather in siberia?

a. the northern subtropical jet stream

b. the southern subtropical jet stream

c. northern midlatitude jet stream

d. southern midlatitude jet stream

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.