WILL GIVE BRAINLIST fe cycle of the bacteria can be determined based on the internal color of the nodule. What does green indicate?

Question 6 options:

the bacteria are actively fixing-nitrogen

the bacteria are dying due to the increase in nitrogen

the bacteria are actively reproducing

the bacteria are turning the root cells back into nitrogen gas

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.