Answer:
A. Class
Explanation:
Kingdom can be answered but the most specific is class
Answer:
B)
Explanation:
Collision and/or sinking of oil tankers.
A single oil tank can carry 25,000 gallons of oil. in adition to that, not all oil tanks are regulated by an international deparment. And there is a lot of corruption in the oil bussines.
Answer:
As the cell grows, it faces some issues such as:
• Running out of the nutrients and requirement of growth factors.
• Running out of the space.
• Require appropriate gas exchange.
As compared to the smaller cells, larger cells have more issues in moving the required materials inside and excretory products outside. This is because the ratio of the surface is to volume is turning more and more unbalanced and takes much longer time for the cellular processes to take place.
Explanation: