An organism that lives in or on an organism of another species (its host) and benefits by deriving nutrients at the other's expense; So basically, what you’ll be getting at is C, only harms another organism.
A tundra biologist would make sure that the area of tundra they are working on stays healthy by checking plant and animal life for signs of harm or pollution. Wake up, get ready, drive to work location, observe wildlife, collect samples, answer questions for public, write papers on how to reduce pollution or harm to tundra animals and why the animals have their uses. Its important because it improves our environment for future generations. Hope this helps :D
The average mass makes up the weight of the atom that’s why no atomic weights are the same
Hello
Your bones moved in their sockets or bent just like your arm has a socket so does ur knee and legs and ankles and wrist and pretty much anything that has full rotation
Hope this helps
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