Answer:
Genetic variations that alter gene activity or protein function can introduce different traits in an organism. If a trait is advantageous and helps the individual survive and reproduce, the genetic variation is more likely to be passed to the next generation (a process known as natural selection).
Explanation:
hope this helps...........
First convert 5 km into m so the units match up
That way you know the stream goes 5,000 m horizontally and 200 m vertically
Then I think you just do rise/run which would be 0.04 m
Become there friends and gain there trust by expressing your personal experiences
The first options answer is phloem while the second answer is roots
Im sry im not sure maybe none of the above