To keep food from entering your lungs, which systems must work together.

In what layer of the sun is energy transfers between atoms

What are some possible short and long term medical concerns for crew members on longer space exploration trips

Which of the following is an example of competition that could be found in a forest? question 14 options: deer eat berries and their droppings seed new areas creating more berry bushes two fox populations utilize the same rabbit population as their main food source two hawk populations utilize the same scorpion population as their main food source lack of sunlight due to changes in the seasons restricts the growth of certain plants