Answer: It is important to control the variables so the evidence from the experiment are as accurate as possible.
Because things take time to grow
Answer:
It is D= detergents is the correct answer
Answer:
Knew about zebra element, thought there were no separable stipe cis-elements
Applied stubbs to a larger domain, upstream and downstream
Found separate stripe elements using same method
Answer:
Relative age only tells us the order in which events occurred, from the earliest to the most recent. Knowing the actual date of an event allows us to say exactly how old something is or how long ago it actually took place.
Explanation:
