The vibrations travel faster than noise. When the ground moves it is coming directly from the source, and when you hear it the sound waves are big and take more time to travel.
Draw the first hand on top and there you go :) hope this helps
The four factors are availability of food, water, shelter and space. The effect they have on the population includes: lower birth rates, increasing death rates or leading to emigration
The cell uses information from a gene on chromosome to produce a specific protein.
The answer is D. We can't directly use the nitrogen from the air so we need the bacteria to change it into something that we can use.
