B. Follow instructions.
This has to be the most important step to follow in all labs. If your instructor says not to eat or touch something do not do it! Furthermore all of the other answers can be summarized in step B
Yes because plant cells have a cell wall and chloroplast which animal cells do not have.
The answer is E because heart is circulatory and brain is part of your nervous system.
Answer: 0.69 m/ mile.
Explanation:
The altitude gradient between two cities X and Y =
Given: Two cities are separated by 200 miles.
City X has an altitude of 122 meters.
City Y has an altitude of 260 meters.
The altitude gradient between two cities X and Y =
Hence, the altitude gradient between the two cites = 0.69 m/ mile.