Which of the following biomolecules typically contains both nitrogen and phosphate?
a- lipid
b- protein
c- nucleic acid
d- carbohydrate

Researchers want to use edna to look for an invasive species in the water which of the steps would be likely do last

Which of the following is a consequence of urban heat islands? increased precipitation downwind of the city? increased precipitation upwind of the city? decreased winds within the city? increased winds within the city?

Why was mendel's work not accepted at the time? o a. his results were false. o b. he did not repeat his experiments. o c. he did not have any data. o d. his results were surprising,