Answer:
Protons are positive while nuetrons are negetive.
Expland nation:
The solute can move "downhill," from districts of higher to lower fixation, depending on the specificity of the protein bearer to go through the film. This procedure is called uninvolved transport or encouraged dissemination, and does not require vitality.
Answer:Toothed whales do not make the long, low-frequency sounds known as the whale song. Instead they produce rapid bursts of high-frequency clicks and whistles. Single clicks are generally used for echolocation whereas collections of clicks and whistles are used for communication.
<span>There is a possibility that the population of mice will go way down or even become extinct.</span>
Answer:
The correct answer is A.) Forms the plant cell wall.