Answer:
Environmental factors such as diet, temperature, oxygen levels, humidity, light cycles, and the presence of mutagens can all impact which of an animal's genes are expressed, which ultimately affects the animal's phenotype.
Explanation:
The two jet streams that affect our weather in the continental US are the polar jets and the subtropical<span> jets. They are responsible for transporting weather systems that affect us. The polar front is the boundary between the cold North Pole air and the warm equatorial air</span>
Answer:
Moistening food and helping to create a food bolus so food can be swallowed easily
Answer:
Ecosystem, community, population, organism
Explanation:
Ecosystem: It is a level of organization in which different communities of different organisms along with their related abiotic factors, interact with each other.
This is a level of organization smaller than a biosphere and a biome.
Community: It is a level of organization in which different populations interact with each other while living with each other. It is a level below ecosystem but above population.
Population: A group of organisms that belong to same specie and can interact with each other to produce fertile offsprings.
It is a level below ecosystem and community but above organism.
Organism:
A living organism that is made up of organs and organ systems. This is a level below population.
Hope it helps!
Pretty much any research requires good observational skills. You have to be able to observe and record what is happening. Obviously the more you can see, the more you can record.
