I have that same question on my homework
They must research, read and explore using multiple different resources to look at and explore the past history.
Answer:
I believe The answer is A:desert sand that slowed wagons to a crawl
Explanation:
I took the quiz on edg
Inter cellular communication involves transmission of information among cells of the body which are located far apart while intra cellular communication involve transmission of information within a cell. the correct answer to this question is 'a message is distributed across plasma membrane', this is because that is an example of intra cellular communication.
