The best answer i believe is b. Sequencing
Thinking things through, and looking for all possible outcomes. If you think of all possible outcomes, then you will be prepared and more likely to solve the problem you are solving. This applies to every problem. Also, look at things from different angles.
Answer:
They are different species
Explanation:
Could be that they look similar or that they can share similar environmental portions of land. But, if one specie has more land to colonized and do not do it, that mean that the environmental conditions are not the ideal for it like it is mention the climate (maybe hotter or cooler) or soil (it has a different pH, is lack of one esential nutrient, etc. )
Answer:
gas particles are very losely packed then liquid
