Answer: false
Explanation: because it mutation can help or not help in many ways think of a mocking bird if its beck was short it would have a less chance of surviving. if the mockingbird had a longer beck it would surviving .This leads up to natural selection.
Answer: First it becomes a theory and a well established theory becomes a law. But the theory must be able to be proven.
Explanation:
Answer:
A basketball player develops speed and power as a result of practice. This athletic ability will not be passed on to her offspring because? base sequences in DNA are not affected by this activity.
Explanation:
Answer:
the sun and earth are in different places but im not 100% sure bout it
Answer:
ureters
Explanation:
The ureters are two tubes that drain urine from the kidneys to the bladder. Each ureter is a muscular tube that drains into the bladder. Smooth muscle contractions in the walls of the ureters, over time, send the urine in small spurts into the bladder, the organ where urine is stored before it can be eliminated.
