Imagine an ocean researcher brings you a sample with the following information. how would you classify the organism? long, thin body, removed from sediments, found near shore on the contentental shelf

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

Imagine that certain laws of physics could be ignored and you were able to travel vast distances in moments. now imagine that you traveled to an earth-like planet located light-years away that is known to support life. think about what you’ve learned in this unit and make an argument for what you think would be the dominant type of life form on this planet. consider whether a notochord is required for an organism to manipulate its environment and become a dominant creature.

Which of these substances does not protect against invaders in the nonspecific immune response? a. saliva b. mucus c. tears d. urine