Which of your fossils are most likely heterotrophs? Which of them are autotrophs? How do you know? Fossil A is a snail, fossil B is a fern, fossil C is a trilobite, and fossil D is a brachiopod.

Arational expression has been simplified below. (x-5) (x+1)/3(x+1) = x-5/3 for what values of x are the two expressions equal

Diabetes is often suspected when glucose shows up in urine tests. use the model to explain how glucose could be present in urine. why do you think this symptom is especially concerning for young people?

Which is a function performed by stem cells in the skin a. replacing lost skin cells b. making cells for the intestines c. growing new organs d. differentiating into brain cells plz apex