Answer:
Unicellular organisms are made up of only one cell that carries out all of the functions needed by the organism,
Http://highered.mheducation.com/sites/007246268x/student_view0/chapter13/
Answer:
D
Explanation:
obviously being a biologist a person would choose to research and perform tasks related to bios I.e something which is living
Answer:
so for plants, they take in carbon dioxide and produce oxygen and for humans, the carbon dioxide goes out and oxygen is taken in.
Explanation:
Hello There!
Oxygen compromises about 47 percent by weight of earth's continental crust.
Another important element is silicon.
Continental crusts are older and less dense when compared to the oceanic crust.
Hope This Helps You!
Good Luck :)
- Hannah ❤
